cookie

As a noun cookie

is (label) a small, flat, baked cake which is either crisp or soft but firm (often with chocolate chips, candies or nuts mixed in).

As a letter a is

the letter a with a tilde.

As nouns the difference between tart and cookie

is that tart is a type of small open pie, or piece of pastry, containing jelly or conserve; a sort of fruit pie or tart can be (british|slang) a prostitute while cookie is (label) a small, flat, baked cake which is either crisp or soft but firm (often with chocolate chips, candies or nuts mixed in).

As an adjective tart

is sharp to the taste; acid; sour.

As a verb tart

is to practice prostitution.

As nouns the difference between cookie and biscuits

is that cookie is (label) a small, flat, baked cake which is either crisp or soft but firm (often with chocolate chips, candies or nuts mixed in) while biscuits is .

Tmtealium is likely misspelled.

Tmtealium has no English definition.

As a noun cookie is

a small, flat, baked cake which is either crisp or soft but firm (often with chocolate chips, candies or nuts mixed in).

As nouns the difference between cookie and cookies

is that cookie is (label) a small, flat, baked cake which is either crisp or soft but firm (often with chocolate chips, candies or nuts mixed in) while cookies is .

As nouns the difference between cookie and dog

is that cookie is (label) a small, flat, baked cake which is either crisp or soft but firm (often with chocolate chips, candies or nuts mixed in) while dog is a mammal, canis lupus familiaris , that has been domesticated for thousands of years, of highly variable appearance due to human breeding.

As a verb dog is

to pursue with the intent to catch.

As nouns the difference between session and cookie

is that session is a period devoted to a particular activity while cookie is (label) a small, flat, baked cake which is either crisp or soft but firm (often with chocolate chips, candies or nuts mixed in).

As nouns the difference between cookie and bakery

is that cookie is (label) a small, flat, baked cake which is either crisp or soft but firm (often with chocolate chips, candies or nuts mixed in) while bakery is a shop in which bread (and often other baked goods such as cakes) is baked and/or sold.