sex·ol·o·gy 
(sĕk-sŏlə-jē)
(sĕk-sŏlə-jē)n.
The study of human sexual behavior.
sex′o·logic (sĕk′sə-lŏjĭk), sex′o·logi·cal (-ĭ-kəl) adj.
sex·olo·gist n.
- white-coat hypertension
- white-collar
- white corpuscle
- white crappie
- white-crowned sparrow
- white daisy
- whited sepulcher
- white dwarf
- white elephant
- white-eye
- whiteface
- white-faced
- white fat
- white feather
- Whitefield
- whitefish
- white flag
- white flour
- whitefly
- white-footed mouse
- white fox
- White Friar
- white-fronted goose
- white frost
- white gasoline