cha·lone 
(kālōn′, kălōn′)
(kālōn′, kălōn′)n.
Any of several polypeptides that cause the reversible inhibition of mitosis in the cells that secrete them.
[From Greek khalōn, present participle of khalān, to slacken.]
- antiestablishmentarianism
- Antietam
- antifebrile
- antifederalism
- antifederalist
- antifeminism
- antifeminist
- antifertility
- antiflatulent
- antifouling
- antifreeze
- antifungal
- antigen
- antigene
- antigenic
- antigenically
- antigenicity
- Antigone
- antigravity
- Antigua and Barbuda
- Antiguan
- antihelium
- antihemophilic factor
- antihero
- antiheroic