also: ういーくぼそん
noun
weak boson
Physics term for the W and Z bosons, mediators of the weak nuclear force.
ウィークボソンは弱い相互作用を媒介する素粒子です。
Weak bosons are elementary particles that mediate the weak interaction.
Loanword from English 'weak boson', directly borrowed into Japanese as a physics term.