A lump. Clumpish; lumpish, stupid.
·noun A cluster; a group; a thicket. II. Clump ·noun The compressed clay of coal strata. III. Clum...
Webster's Dictionary of the English Language
A circular plantation of trees. ...
The Sailor's Word-Book
Those that are made thicker or stronger than ordinary blocks. (See block, tack-and-sheet.) ...