(Especially of the twin tubers of some orchids) shaped like a pair of testicles.
More example sentences
- Many species of Orchis possess testiculate or twin tubers.
- The word ‘orchid’ derives from the Greek term orchis, in reference to the testiculate bulbs or tubers of orchids.
mid 18th century: from late Latin testiculatus, from testiculus (see testicle).
Definition of testiculate in:
- The US English dictionary