As an adjective patronymic

is derived from ancestors; as, a patronymic denomination.

As a noun patronymic

is name acquired from one's father's, grandfather's or earlier male ancestor's first name some cultures use a patronymic where other cultures use a surname or family name; other cultures (like russia) use both a patronymic and a surname.

As a proper noun bryant is

derived from brian.

As nouns the difference between serum and antitrypsin

is that serum is serum while antitrypsin is (protein) any of a class of serum proteins that inhibit trypsin and similar proteolytic enzymes.

As nouns the difference between protein and antitrypsin

is that protein is protein while antitrypsin is (protein) any of a class of serum proteins that inhibit trypsin and similar proteolytic enzymes.

As a verb inhibit

is to hinder; to restrain.

As a noun antitrypsin is

(protein) any of a class of serum proteins that inhibit trypsin and similar proteolytic enzymes.

As nouns the difference between trypsin and antitrypsin

is that trypsin is a digestive enzyme that cleaves peptide bonds (a serine protease) while antitrypsin is (protein) any of a class of serum proteins that inhibit trypsin and similar proteolytic enzymes.

As an adjective proteolytic

is of, relating to, or promoting proteolysis.

As a noun antitrypsin is

any of a class of serum proteins that inhibit trypsin and similar proteolytic enzymes.

As a verb enzyme

is .

As a noun antitrypsin is

(protein) any of a class of serum proteins that inhibit trypsin and similar proteolytic enzymes.

As an adjective nonstandard

is not standard.

As a noun nonstandard

is something that is not standard.

As a proper noun bryon is

, a nonstandard spelling of brian.

As nouns the difference between amino and deamination

is that amino is (chemistry) the amine functional group while deamination is deamination.

As an adjective amino

is (chemistry) relating to an amine.

Deaminate is a related term of deamination.

As a verb deaminate

is (organic chemistry|biochemistry) to remove an amino group from a compound, especially by the use of a deaminase enzyme.

As a noun deamination is

deamination.