15-letter words containing a, b, r, u, p, t
- tubal pregnancy — pregnancy that grows in fallopian tube
- uncopyrightable — not able to be copyrighted
- uninterpretable — to give or provide the meaning of; explain; explicate; elucidate: to interpret the hidden meaning of a parable.
- upward mobility — movement from one social level to a higher one (upward mobility) or a lower one (downward mobility) as by changing jobs or marrying.