pen·ta·quark 
(pĕntə-kwôrk′, -kwärk′)
(pĕntə-kwôrk′, -kwärk′)n.
A hypothetical subatomic particle consisting of five quarks, of which either one or four are antiquarks.
- throve
- throw
- throw a bone
- throw a curve ball
- throw away
- throwaway
- throw back
- throwback
- throw cold water on
- thrower
- throw for a loop
- throw hat into the ring
- throw in
- throw-in
- throw in the sponge
- throw in the towel
- throw in the towel/sponge
- throw light on
- thrown
- throw off
- throw oneself at
- throw one's hat into the ring
- throw (one's) weight around
- throw one's weight around
- throw open