noun. a plait of braided hair.
Example sentences of the word pigtail
1. Noun, singular or mass
You need at least an inch of bare wire on the end of each wire that you can connect in a pigtail.
Uncoil the white, pigtail wire on the GFCI breaker and run the wire down to the panel's neutral bar.
3. Verb, base form
You don't need to pigtail the ground wires.