| Noun | 1. | genus Agave - type genus of the Agavaceae; in some classifications considered a genus of Amaryllidaceae liliid monocot genus - genus of monocotyledonous plants comprising mostly herbs having usually petaloid sepals and petals and compound pistils Agavaceae, agave family, family Agavaceae, sisal family - chiefly tropical and xerophytic plants: includes Dracenaceae (Dracaenaceae); comprises plants that in some classifications are divided between the Amaryllidaceae and the Liliaceae Agave americana, American agave - widely cultivated American monocarpic plant with greenish-white flowers on a tall stalk; blooms only after ten to twenty years and then dies Agave sisalana, sisal - Mexican or West Indian plant with large fleshy leaves yielding a stiff fiber used in e.g. rope Agave atrovirens, maguey - Mexican plant used especially for making pulque which is the source of the colorless Mexican liquor, mescal Agave tequilana - Mexican plant used especially for making tequila |