theca
— Noun
– English
~ a case or sheath especially a pollen sac or moss capsule
theca
— Noun
– English
~ outer sheath of the pupa of certain insects
thecodont
— Noun
– English
~ presumably in the common ancestral line to dinosaurs and crocodiles and birds
thecodont reptile
— Noun
– English
~ presumably in the common ancestral line to dinosaurs and crocodiles and birds
Thecodontia
— Noun
– English
~ extinct terrestrial reptiles having teeth set in sockets; of the late Permian to Triassic
theelin
— Noun
– English
~ a naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat estrogen deficiency
theft
— Noun
– English
~ the act of taking something from someone unlawfully; "the thieving is awful at Kennedy International"
theia
— Noun
– English
~ (Greek mythology) the Titaness who was mother of Helios and Selene and Eos in ancient mythology