hercogamy or herkogamy /hər-kogˈə-mi/ (botany)

The prevention of self-pollination in flowers by the presence of some physical obstacle

hercogˈamous adjective

• threadlike
• threadmaker
• threadmakers
• thread mark
• thread marks
• Threadneedle Street
• thread of life
• thread-paper
• thread-papers
• threads
• thread vein
• thread veins
• threadworm
• threadworms
• thready
• threap
• threaping
• threapit
• threaps
• threat
• threated
• threaten
• threatened
• threatener
• threateners