mastoid

As an adjective mastoid is

of or relating to the mastoid process or mastoid can be shaped like a breast or nipple.

As a noun mastoid is

(anatomy) the mastoid process.

As nouns the difference between mastoid and wastoid

is that mastoid is the mastoid process while wastoid is a person with a drug or alcohol addiction.

As an adjective mastoid

is of or relating to the mastoid process.

As adjectives the difference between mattoid and mastoid

is that mattoid is displaying erratic behaviour while mastoid is of or relating to the mastoid process.

As nouns the difference between mattoid and mastoid

is that mattoid is a person who displays such behaviour while mastoid is the mastoid process.

As nouns the difference between taxonomy and mastoid

is that taxonomy is the science or the technique used to make a classification while mastoid is (anatomy) the mastoid process.

As an adjective mastoid is

of or relating to the mastoid process or mastoid can be shaped like a breast or nipple.