diff --git a/modules/purchase/CHANGELOG b/modules/purchase/CHANGELOG
index 152783c500..009ec2d783 100644
--- a/modules/purchase/CHANGELOG
+++ b/modules/purchase/CHANGELOG
@@ -1,3 +1,4 @@
+* Rename UOM to Unit for product supplier
 * Use price from last purchase as product price
 * Add a button to create invoices manually
 
diff --git a/modules/purchase/product.py b/modules/purchase/product.py
index 2ec050cdc4..37b733a3b0 100644
--- a/modules/purchase/product.py
+++ b/modules/purchase/product.py
@@ -264,7 +264,7 @@ class Product(metaclass=PoolMeta):
                 for price in product_supplier.prices:
                     if price.match(quantity, product_uom, pattern):
                         unit_price = price.unit_price
-                        default_uom = product_supplier.uom
+                        default_uom = product_supplier.unit
                         default_currency = product_supplier.currency
                 if unit_price is not None:
                     unit_price = Uom.compute_price(
@@ -365,8 +365,8 @@ class ProductSupplier(
         "If empty the lead time of the supplier is used.")
     currency = fields.Many2One('currency.currency', 'Currency', required=True,
         ondelete='RESTRICT')
-    uom = fields.Function(
-        fields.Many2One('product.uom', "UOM"), 'on_change_with_uom')
+    unit = fields.Function(
+        fields.Many2One('product.uom', "Unit"), 'on_change_with_unit')
 
     @classmethod
     def __setup__(cls):
@@ -458,7 +458,7 @@ class ProductSupplier(
     @fields.depends(
         'product', '_parent_product.purchase_uom',
         'template', '_parent_template.purchase_uom')
-    def on_change_with_uom(self, name=None):
+    def on_change_with_unit(self, name=None):
         if self.product:
             return self.product.purchase_uom
         elif self.template:
@@ -522,9 +522,10 @@ class ProductSupplierPrice(
     unit_price = Monetary(
         "Unit Price", currency='currency', required=True, digits=price_digits)
 
-    uom = fields.Function(fields.Many2One('product.uom', 'UOM',
-        help="The unit in which the quantity is specified."),
-        'on_change_with_uom')
+    unit = fields.Function(fields.Many2One(
+            'product.uom', "Unit",
+            help="The unit in which the quantity is specified."),
+        'on_change_with_unit')
     currency = fields.Function(
         fields.Many2One('currency.currency', 'Currency'),
         'on_change_with_currency')
@@ -539,8 +540,8 @@ class ProductSupplierPrice(
         return 0.0
 
     @fields.depends('product_supplier', '_parent_product_supplier.product')
-    def on_change_with_uom(self, name=None):
-        return self.product_supplier.uom if self.product_supplier else None
+    def on_change_with_unit(self, name=None):
+        return self.product_supplier.unit if self.product_supplier else None
 
     @fields.depends('product_supplier', '_parent_product_supplier.currency')
     def on_change_with_currency(self, name=None):
@@ -551,11 +552,11 @@ class ProductSupplierPrice(
     def get_pattern():
         return {}
 
-    def match(self, quantity, uom, pattern):
+    def match(self, quantity, unit, pattern):
         pool = Pool()
         Uom = pool.get('product.uom')
         test_quantity = Uom.compute_qty(
-            self.product_supplier.uom, self.quantity, uom)
+            self.product_supplier.unit, self.quantity, unit)
         if test_quantity > abs(quantity):
             return False
         return super(ProductSupplierPrice, self).match(pattern)
diff --git a/modules/purchase/view/product_supplier_form.xml b/modules/purchase/view/product_supplier_form.xml
index fe758faabf..6d4439dd89 100644
--- a/modules/purchase/view/product_supplier_form.xml
+++ b/modules/purchase/view/product_supplier_form.xml
@@ -29,5 +29,5 @@ this repository contains the full copyright notices and license terms. -->
     <field name="currency"/>
     <field name="prices" colspan="4"
         view_ids="purchase.product_supplier_price_view_list_sequence"/>
-    <field name="uom" colspan="4" invisible="1"/>
+    <field name="unit" colspan="4" invisible="1"/>
 </form>
diff --git a/modules/purchase/view/product_supplier_price_form.xml b/modules/purchase/view/product_supplier_price_form.xml
index e4681520c0..092c546a09 100644
--- a/modules/purchase/view/product_supplier_price_form.xml
+++ b/modules/purchase/view/product_supplier_price_form.xml
@@ -8,7 +8,7 @@ this repository contains the full copyright notices and license terms. -->
     <field name="sequence"/>
 
     <label name="quantity"/>
-    <field name="quantity" symbol="uom"/>
+    <field name="quantity" symbol="unit"/>
     <label name="unit_price"/>
     <field name="unit_price"/>
 </form>
diff --git a/modules/purchase/view/product_supplier_price_list_sequence.xml b/modules/purchase/view/product_supplier_price_list_sequence.xml
index 3887ccfefb..7cfbd440d1 100644
--- a/modules/purchase/view/product_supplier_price_list_sequence.xml
+++ b/modules/purchase/view/product_supplier_price_list_sequence.xml
@@ -3,6 +3,6 @@
 this repository contains the full copyright notices and license terms. -->
 <tree sequence="sequence" editable="1">
     <field name="product_supplier" expand="1"/>
-    <field name="quantity" symbol="uom"/>
+    <field name="quantity" symbol="unit"/>
     <field name="unit_price" expand="1"/>
 </tree>
diff --git a/modules/purchase/view/product_supplier_price_tree.xml b/modules/purchase/view/product_supplier_price_tree.xml
index e0470da7f1..0a7929e1f9 100644
--- a/modules/purchase/view/product_supplier_price_tree.xml
+++ b/modules/purchase/view/product_supplier_price_tree.xml
@@ -3,6 +3,6 @@
 this repository contains the full copyright notices and license terms. -->
 <tree>
     <field name="product_supplier" expand="1"/>
-    <field name="quantity" symbol="uom"/>
+    <field name="quantity" symbol="unit"/>
     <field name="unit_price"/>
 </tree>
diff --git a/modules/purchase_product_quantity/product.py b/modules/purchase_product_quantity/product.py
index a62d74e0ff..c567fe2438 100644
--- a/modules/purchase_product_quantity/product.py
+++ b/modules/purchase_product_quantity/product.py
@@ -31,7 +31,7 @@ class ProductSupplier(metaclass=PoolMeta):
         'on_change_with_quantity_digits')
 
     @fields.depends(
-        'uom',
+        'unit',
         'product', '_parent_product.default_uom',
         'template', '_parent_template.default_uom')
     def on_change_with_quantity_digits(self, name=None):
@@ -44,15 +44,15 @@ class ProductSupplier(metaclass=PoolMeta):
         else:
             return
         rounding = default_uom.rounding
-        if self.uom:
+        if self.unit:
             rounding = Uom.compute_qty(
-                default_uom, rounding, self.uom, round=False)
+                default_uom, rounding, self.unit, round=False)
         return -Decimal(str(rounding)).as_tuple().exponent
 
     def adapt_quantity(self, quantity, unit, round=True):
         pool = Pool()
         Uom = pool.get('product.uom')
-        quantity = Uom.compute_qty(unit, quantity, self.uom, round=False)
+        quantity = Uom.compute_qty(unit, quantity, self.unit, round=False)
         if self.quantity_minimal:
             if quantity < self.quantity_minimal:
                 quantity = self.quantity_minimal
@@ -61,5 +61,5 @@ class ProductSupplier(metaclass=PoolMeta):
                 quantity % self.quantity_rounding, self.quantity_digits)
             if remainder and remainder != self.quantity_rounding:
                 quantity += (self.quantity_rounding - remainder)
-        quantity = Uom.compute_qty(self.uom, quantity, unit, round=round)
+        quantity = Uom.compute_qty(self.unit, quantity, unit, round=round)
         return quantity
diff --git a/modules/purchase_product_quantity/view/product_supplier_form.xml b/modules/purchase_product_quantity/view/product_supplier_form.xml
index 13d9a68ba0..804e766fc3 100644
--- a/modules/purchase_product_quantity/view/product_supplier_form.xml
+++ b/modules/purchase_product_quantity/view/product_supplier_form.xml
@@ -4,8 +4,8 @@ this repository contains the full copyright notices and license terms. -->
 <data>
     <xpath expr="//label[@name='currency']" position="before">
         <label name="quantity_minimal"/>
-        <field name="quantity_minimal" symbol="uom"/>
+        <field name="quantity_minimal" symbol="unit"/>
         <label name="quantity_rounding"/>
-        <field name="quantity_rounding" symbol="uom"/>
+        <field name="quantity_rounding" symbol="unit"/>
     </xpath>
 </data>