| bathy- or batho- | |
| —combining form | |
| indicating depth: bathysphere; bathometer | |
| [from Greek bathus deep] | |
| batho- or batho- | |
| —combining form | |
| [from Greek bathus deep] | |
| a gadget; dingus; thingumbob. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
bathy- or batho-
pref.
Deep; depth: bathophobia.