Open English Wordnet
Nouns
(n)stuba short piece remaining on a trunk or stem where a branch is lost (n)nub, stuba small piece“a nub of coal”,
“a stub of a pencil” (n)stub, ticket stuba torn part of a ticket returned to the holder as a receipt (n)butt, stubthe small unused part of something (especially the end of a cigarette that is left after smoking) Verbs
(v)stubpull up (weeds) by their roots (v)stubclear of weeds by uprooting them“stub a field” (v)stubstrike (one's toe) accidentally against an object“She stubbed her toe in the dark and now it's broken”