Having a central dorsal ridge; carinate.
| 单词 | θ204611 |
| 释义 | society > travel > travel by water > vessel, ship, or boat > vessel of specific construction or shape > [adjective] > having or not having a keel (4) keeled1848 Having a central dorsal ridge; carinate. unkeeled1848 Botany and Zoology. Of part of a plant or animal: not having a central ridge along its convex surface. Cf. keel, n.1 4. centreboard1849 attributive. Designating a vessel with a centreboard, as centreboard boat, etc. keelless1879 Of a boat: Having no keel. |
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