say it: FAHK-stayl
foxtail is a noun meaning "grasses of the genera Alopecurus and Setaria having dense silky or bristly brushlike flowering spikes". It is pronounced /ˈfɑkˌsteɪl/ — FAHK-stayl. It carries one recorded sense.
grasses of the genera Alopecurus and Setaria having dense silky or bristly brushlike flowering spikes
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 foxtail 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.