Alternative spelling of cross-fertilization

Fertilization by the union of gametes of different plants (sometimes of different species). / (by extension) The mutual exchange of ideas or concepts from different fields for mutual benefit.

(knitting) A lace knitting stitch pattern, multiple of 17 plus 2 stitches, 35 rows in pattern.

(Christianity) The cross on which Christ was crucified, particularly considered as a relic.

A Christian symbol, common in Ireland, which combines the cross with a ring surrounding the intersection.

A series of pictures or statues depicting the Stations of the Cross, as laid out around a church, along a road etc. / Religious devotions in connection with these stages.

(nautical) A (dangerous) sea with two wave systems traveling at oblique angles, due to the wind over it shifting direction or the waves of two storm systems meeting.

(ecclesiastical, obsolete) A archbishop's cross. / (historical) An early instrument, consisting of a wooden rod with a sliding crosspiece, used for measuring the altitude of a star or for surveying.

a type or instance of breeding separate strains of the same species in order to create new traits. / a type or instance of breeding members of similar albeit distinct species. i.e. horse + donkey = mule

present participle of cross-breed