AGASTACHE FOENICULUM(noun) Did you mean: Synonyms Rhymes Also try: agastacheDefinitions There is 1 meaning of the phrase Agastache Foeniculum. Agastache Foeniculum - as a noun Much-branched north american herb with an odor like fennel Synonyms (Exact Relations)anise hyssopWord Variations & RelationsStarts A Starts AG Starts AGA Starts AGAS Ends M Ends UM Ends LUM Ends ULUM Starts A & ends M Starts AG & ends M Starts A & ends UM A-Z Proximitiesagars 6agas 5agassizagast 6agastache Agastache Foeniculum agate 6agates 7agateware 13agatewares 14agathis