Definitions
1.nounA flat-bottomed craft able to float and drift on water, used for transport or as a waterborne platform."An inflatable raft. A log raft."
2.noun(by extension) Any flattish thing, usually wooden, used in a similar fashion.
3.nounA thick crowd of seabirds or sea mammals, particularly a group of penguins when in the water.
4.nounA collection of logs, fallen trees, etc. which obstructs navigation in a river.
5.noun(when ordering food) A slice of toast.
6.nounA square array of sensors forming part of a large telescope.
7.verbTo convey on a raft.
8.verbTo make into a raft.
9.verbTo travel by raft.
10.verbTo dock (toolbars, etc.) so that they share horizontal or vertical space.