different between lactase vs undefined

English

Etymology

lacto- +? -ase

Noun

lactase (countable and uncountable, plural lactases)

1. (biochemistry, organic chemistry) A ?-galactosidase enzyme that is involved in the hydrolysis of the disaccharide lactose into constituent galactose and glucose monomers.

Synonyms

• (?-galactosidase enzyme): lactase-phlorizin hydrolase

Translations

Anagrams

• acetals, at scale

Dutch

Etymology

Probably borrowed. This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.

Pronunciation

• IPA^(key): /?l?k?ta?.z?/
• Hyphenation: lac?ta?se
• Rhymes: -a?z?

Noun

lactase f (plural lactases)

1. lactase

Portuguese

Noun

lactase f (plural lactases)

1. (biochemistry, organic chemistry) lactase (a ?-galactosidase enzyme)

Spanish

Verb

lactase

1. First-person singular (yo) imperfect subjunctive form of lactar.
2. Third-person singular (él, ella, also used with usted^?) imperfect subjunctive form of lactar.

English

Etymology

un- +? defined

Adjective

undefined (not comparable)

1. Lacking a definition or value.
2. (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.

   The result of division by zero is undefined.

Synonyms

• (lacking a definition or value): indefinite, undefinable; see also Thesaurus:indistinct or Thesaurus:vague

Antonyms

• defined

Translations