say it: UR-buhl
herbal is a noun and adjective meaning "tea-like drink made of leaves of various herbs". It carries 2 recorded senses.
tea-like drink made of leaves of various herbs
of or relating to herbs
“herbal tea, herbal medicine”
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 herbal 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.