1. Undergo cross-fertilization; become fertile
   - cross-fertilise [Brit] 
2. Cause to undergo cross-fertilization
   "Mendel cross-fertilized different kinds of beans"
   - cross-fertilise [Brit]

Derived forms: cross-fertilizes, cross-fertilized, cross-fertilizing

See also: cross-fertilization

Type of: change state, fecundate, fertilise [Brit], fertilize, inseminate, turn

• op
• op art
• op shop
• op-ed
• op. cit.
• opacification
• opacify
• opacity
• opah
• opal
• opal glass
• opalesce
• opalescence
• opalescent
• opaline
• opalise
• opalize
• opaque
• opaque gem
• opaquely
• opaqueness
• OPCW
• ope
• OPEC
• Opel