1. Thin in diameter; resembling a thread
   - filamentous, filiform, filamentlike, thready

See also: thin

• loop topology
• loop-line
• loop-the-loop
• looper
• loophole
• looping
• looping ill
• loopy
• Loos
• loose
• loose cannon
• loose end
• loose off
• loose sentence
• loose smut
• loose woman
• loose-fitting
• Pippin
• Pipra
• Pipracil
• Pipridae
• pipsissewa
• Piptadenia
• Piptadenia macrocarpa
• Pipturus