| quantifier(noun, words, linguistics, units) |
| history of eugenics(genetics, biology, science) |
| breed(genetics, biology, science) |
| alpine race(genetics, biology, science) |
| anagram(noun, words, linguistics, units) |
| anaphor(noun, words, linguistics, units) |
| animal breeding(genetics, biology, science) |
| antonym(noun, words, linguistics, units) |
| back-formation(noun, words, linguistics, units) |
| backcrossing(genetics, biology, science) |
| backyard breeder(genetics, biology, science) |
| breed standard(genetics, biology, science) |
| breed type(genetics, biology, science) |
| breeder(genetics, biology, science) |
| breeding back(genetics, biology, science) |
| breeding program(genetics, biology, science) |
| catchword(noun, words, linguistics, units) |
| charade(noun, words, linguistics, units) |
| classifier(noun, words, linguistics, units) |
| closed-class word(noun, words, linguistics, units) |