butter

As nouns the difference between curd and butter

is that curd is the part of milk that coagulates when it sours or is treated with enzymes; used to make cottage cheese while butter is butter.

As a verb curd

is to form curd; to curdle.

As nouns the difference between custard and butter

is that custard is (uncountable) a type of sauce made from milk and eggs (and usually sugar, and sometimes vanilla or other flavourings) and thickened by heat, served hot poured over desserts, as a filling for some pies and cakes, or cold and solidified; also used as a base for some savoury dishes, such as quiches while butter is butter.

As nouns the difference between cactus and butter

is that cactus is any member of the family Cactaceae, a family of flowering New World succulent plants suited to a hot, semi-desert climate while butter is a soft, fatty foodstuff made by churning the cream of milk (generally cow's milk).

As an adjective cactus

is non-functional, broken, exhausted.

As a verb butter is

to spread butter on.

As nouns the difference between chalk and butter

is that chalk is (uncountable) a soft, white, powdery limestone while butter is butter.

As a verb chalk

is to apply chalk to anything, such as the tip of a billiard cue.

As nouns the difference between butter and spider

is that butter is butter while spider is any of various eight-legged, predatory arthropods, of the order araneae , most of which spin webs to catch prey.

As a verb spider is

(internet|of a computer program) to follow links on the world wide web in order to gather information.