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

See also: thin

Encyclopedia: Filiform

• O'Keeffe
• O'Neill
• O'Toole
• O. Henry
• oaf
• oafish
• oafishly
• oafishness
• Oahu
• Oahu Island
• oak
• oak apple
• oak blight
• oak chestnut
• oak fern
• Oak Leaf Cluster
• oak tree
• oak-leaved goosefoot
• oaken
• Oakland
• oakleaf goosefoot
• Oakley
• oakum
• oaky
• OAP