Open English Wordnet
Nouns
(n)labela brief description given for purposes of identification“the label modern is applied to many different kinds of architecture” (n)label, recording labeltrade name of a company that produces musical recordings“the artists and repertoire department of a recording label is responsible for finding new talent” (n)labela radioactive isotope that is used in a compound in order to trace the mechanism of a chemical reaction (n)labelan identifying or descriptive marker that is attached to an object Verbs
(v)labelassign a label to; designate with a label“These students were labelled ‘learning disabled’” (v)tag, label, markattach a tag or label to“label these bottles” (v)labeldistinguish (as a compound or molecule) by introducing a labeled atom (v)labeldistinguish (an element or atom) by using a radioactive isotope or an isotope of unusual mass for tracing through chemical reactions 