Securing overlock tails
Tucking serger thread tails back into the seam using a needle to prevent unravelling.
Where it is used
Tucking Serger Threads
p. 2- Use a crochet hook or a knit needle to tuck the loose serger threads at the bottom between the layers of fabric. Trim off any threads sticking out at the top.

Related terms
requiresHand sewing needle