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

See also: acrogen

• adder's tongue fern
• addible
• addict
• addicted
• addiction
• addictive
• adding machine
• Addis Ababa
• Addison's disease
• Addison's syndrome
• addition
• addition reaction
• additional
• additionally
• Additions to Esther
• additive
• additive inverse
• addle
• addlebrained
• addled
• addlehead
• addlepated
• address
• addressable
• addressed