γ:δ T cell

https://doi.org/10.1351/goldbook.13161
Lymphocyte whose T-cell receptor (TCR) is a heterodimer of a \(\ce{\upgamma\mbox{-}chain}\) and a \(\ce{\updelta\mbox{-}chain}\).
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1167 [Terms] [Paper]