RIPENER is a crossword puzzle answer that we have spotted 10 times.
- Ethylene, e.g.
- Ethylene gas, agriculturally
- Aging agent
- Agent of maturation
- Ethylene, in agriculture
- Ethylene, to fruit
- Something that hastens maturity
- Maturing agent
- Fruit additive
- It might change color
Last Seen In:
- New York Times - January 02, 2015
- Washington Post - April 28, 2013
- Chicago Reader - January 22, 2010
- King Syndicate - Eugene Sheffer - December 05, 2009
- New York Sun - April 28, 2008
- LA Times - March 21, 2008
- King Syndicate - Premier Sunday - March 09, 2008
- Netword - May 21, 2006
- New York Times - August 30, 2002
- New York Times - February 07, 1998
- New York Times - January 25, 1997
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