n. (=keelman)驳船船员, 用来测量液体的容器

Keeler \Keel"er\, n. [See 3d {Keel}.]
1. One employed in managing a Newcastle keel; -- called also
{keelman}.

2. A small or shallow tub; esp., one used for holding
materials for calking ships, or one used for washing
dishes, etc.