11-letter words containing p, a, t, r, i, l
- vapor trail — contrail.
- vespertinal — of, relating to, or occurring in the evening: vespertine stillness.
- vituperable — deserving of blame
- wrist plate — a platelike part of a mechanism, oscillating in its own plane, to which links or rods are attached by pins.
- xi particle — any of a family of baryons having strangeness −2 and isotopic spin ½. Symbol: Ξ.