definition of
tar

[1] #1 tar n. [pitch] any of various dark heavy viscid substances obtained as a residue. wn

[2] #2 tar v. coat with tar; "tar the roof"; "tar the roads". wn

[3] #3 tar n. [mariner, seaman, Jack-tar, Jack, old salt, seafarer, gob, sea dog] a man who serves as a sailor. wn