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

See also: acrogen

• nail-biting
• nail-tailed kangaroo
• nail-tailed wallaby
• nailbrush
• nailer
• nailfile
• nailhead
• nailrod
• nainsook
• naira
• Nairobi
• Naismith
• naive
• naive art
• naive realism
• naively
• naiveness
• naivety
• Naja
• Naja haje
• Naja hannah
• Naja naja
• Naja nigricollis
• Najadaceae
• Najas