say it: ik-SPAND
expand is a verb meaning "extend in one or more directions". It carries 7 recorded senses.
extend in one or more directions
“The dough expands”
add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing
“She elaborated on the main ideas in her dissertation”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for expand come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.