1. Pertaining to flowerless plants (ferns or mosses) in which growth occurs only at the tip of the main stem
   - acrogenous

See also: acrogen

• class Acrasiomycetes
• class act
• class Actinozoa
• class action
• class Amphibia
• class Angiospermae
• class Anthoceropsida
• class Anthozoa
• class Aphasmidia
• class Arachnida
• class Archiannelida
• class Ascidiaceae
• class Ascomycetes
• coincidence
• coincident
• coincidental
• coincidentally
• coincidently
• coinciding
• coiner
• coinsurance
• coinsure
• coir
• coital
• coition