glue stick

noun2

1. •
   A solid adhesive in a twist- or push-up tube, most commonly seen in schools and offices.

   • Can I have a glue stick to stick this sheet into my book please, Miss?
2. •
   (informal) A stick of hot glue.

   • He melted a glue stick with a cigarette lighter and dabbed it onto his project with a toothpick.