/ˈgravid/
Adjective
1. Used to describe the condition of an animal (most commonly fish or reptiles) when carrying eggs internally. In entomology it describes a mated female insect. (wikipedia.org)
2. Pregnant; now used chiefly of egg-laying animals, or metaphorically. (wiktionary.org)
Word origin: From Latin gravidus “loaded; pregnant,” from gravis “burdened, heavy”