noun
(countable) A tarp, a heavy, waterproof sheet of material, often cloth, used as a cover or blanket.
(countable, slang, archaic) A sailor.
(uncountable, obsolete) Any heavy, waterproof material used as a cover.
(uncountable, nautical, obsolete) Canvas waterproofed with tar, used as a cover.
A hat made of, or covered with, painted or tarred cloth, worn by sailors and others.
verb
To cover with a tarpaulin.