Subscriber login


Forgot your password?

Library card login

Other

prothallus

Syllabification: (pro·thal·lus)
Pronunciation: /prōˈTHaləs/
Definition of prothallus

noun (plural prothalli /-ˈTHalē, ˈTHalˌī/)

Botany
  • the gametophyte of ferns and other primitive plants.

Derivatives

prothallial

Pronunciation: /-ˈTHalēəl/
adjective

Origin:

mid 19th century: modern Latin, from pro-2 'before, earlier' + Greek thallos 'green shoot'

prothallus in other Oxford dictionaries

Definition of prothallus in the British & World English dictionary

Nearby words

  |  Cite

More words in this category

Word of the day

ludology

/ luːˈdɒlədʒi /
noun
the study of games and gaming, especially video games …