epistasis /i-pisˈtə-sis/

1. The suppression by a gene of another non-allelomorphic gene
2. The arrest of a discharge or secretion
3. A scum which forms on the surface of a liquid, esp urine

epistatic /ep-i-statˈik/ adjective

• countersuing
• countersunk
• counter-tallies
• counter-tally
• countertenor
• countertenors
• counterterrorism
• counter-time
• counter-times
• counter-trading
• counter-turn
• counter-turns
• countervail
• countervailable
• countervailed
• countervailing
• countervailing duties
• countervailing duty
• countervails
• counter-view
• counter-views
• counter-vote
• counter-voted
• counter-votes
• counter-voting