deep; of the sea depths: see batho-: bathysphere
Origin of bathy-; from Classical Greek bathys, deep ; from Indo-European base an unverified form gwadh-, plunge into, sink from source Cornish bedhy, drown
- Deep; depth: batholith.
- Deep-sea: bathysphere.
Origin of bathy-From Greek bathus, deep, and from Greek bathos, depth (from bathus).