a plant without , therefore one belonging to a group lower than the seed plants.
any plant, such as a fern or moss, that does not possess cotyledons
- Acosta’s disease
acosta’s disease Acosta’s disease A·cos·ta’s disease (ə-kŏs’təz) n. See altitude sickness.
a nonverbal auditory hallucination, as a ringing or hissing.
noun (pl) -chis, -chies any of several South American rodents of the genus Myoprocta, closely related to the agoutis but much smaller, with a white-tipped tail: family Dasyproctidae Historical Examples The balsam from the trunk is highly odoriferous, and used in perfumery, and is known as balsam of acouchi; it is used in medicine. Catalogue […]