13-Letter Words Containing: A,Y,B,I,R,D,_

• (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids

• the property of being equally skillful with each hand

• The extent to which something is affordable, as measured by its cost relative to the amount that the purchaser is able to pay.

• having the shape of a hyperboloid

• impressive difficulty

• to an inexpressible degree

• in an erratic unpredictable manner