cross-breeding

noun 0.972

crossbreed

noun 0.900

cross-breed

noun 0.889

crossbred

noun 0.855

back cross

noun 0.751

backcrossing

noun 0.741

interbreeding

noun 0.729

intercrossing

noun 0.728

backcross

noun 0.711

hybridization

noun 0.700

cross-pollination

noun 0.686

cross-fertilization

noun 0.679

breading

noun 0.656

outbreeding

noun 0.655

outcrossing

noun 0.644

selective breeding

noun 0.642

crossover

noun 0.641

inbreeding

noun 0.640

crossing

noun 0.636

line breeding

noun 0.633

hybridism

noun 0.630

testcross

noun 0.626

breed

noun 0.625

outcross

noun 0.621

cross

noun 0.608

hybrid

noun 0.606

cross join

noun 0.602

half-bred

noun 0.602

double crossover

noun 0.600

purebred

noun 0.588

cross product

noun 0.582

recross

noun 0.581

hybridity

noun 0.579

race mixing

noun 0.577

mixed parentage

noun 0.574

monohybrid

noun 0.567

hybrid speciation

noun 0.567

crosser

noun 0.566

cross-stitch

noun 0.563

breeder

noun 0.561

heterosis

noun 0.560

crosslinking

noun 0.558

miscegenation

noun 0.557

bridging

noun 0.556

crosshatching

noun 0.555

recombination

noun 0.555

crisscross

noun 0.554

mongrel

noun 0.551

intermarriage

noun 0.551

genre-bending

noun 0.550

doublecross

noun 0.548

cross-member

noun 0.539

hybrid vigour

noun 0.538

cross-dressing

noun 0.538

mixed marriage

noun 0.535

prehybridization

noun 0.534

crosse

noun 0.533

crosspeak

noun 0.533

cyclocross

noun 0.532

crosshatch

noun 0.531

crossmatch

noun 0.529

border collie

noun 0.528

hybrid vigor

noun 0.525

gene splicing

noun 0.525

intermarrying

noun 0.524

crossword

noun 0.521

cross-multiplication

noun 0.521

zebra crossing

noun 0.519

genetic engineering

noun 0.519

level crossing

noun 0.518

intermixture

noun 0.516

crosspoint

noun 0.515

biohybrid

noun 0.513

crosstalk

noun 0.512

cross-link

noun 0.510

homebred

noun 0.508

pedestrian crossing

noun 0.507

cropping

noun 0.507

cross country

noun 0.507

recombinant

noun 0.506

cross-question

noun 0.505

crossbow

noun 0.505

breeding-ground

noun 0.504

transgenic

noun 0.503

interplanting

noun 0.503

crossbar

noun 0.503

crocheting

noun 0.502

mixing

noun 0.501

grafting

noun 0.500