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.
- multiplicate
- multiplication
- multiplicational
- multiplication sign
- multiplication table
- multiplicative
- multiplicative inverse
- multiplicatively
- multiplicitous
- multiplicity
- multiplier
- multiply
- multiply
- multipolar
- multipolarity
- multipotency
- multipotent
- multiprocessing
- multipronged
- multipurpose
- multiracial
- multiracialism
- multiregional
- multisense
- multisensory