12-Letter Words Starting: SP

• A mechanical device used to measure blood pressure and pulse.

• become more focused on an area of activity or field of study

• be specific about

• suit to a special purpose

• devote oneself to a special area of work

• evolve so as to lead to a new species or develop in a way most suited to the environment

• make speeches; hold forth, or harangue with a certain degree of formality

• an intuitive feeling for the natural idiom of a language

• a motile male gamete of a plant such as an alga or fern or gymnosperm

• the male reproductive cell; the male gamete

• the male reproductive cell; the male gamete

• in distinction from others