Sellotape
noun [ U ]
UK trademark uk/ˈseləʊteɪp/ usa brand name for a long thin strip of sticky and usually transparent material that is sold in a roll and used for joining together things such as paper or card:
I stuck the note to the door with Sellotape.
Sellotape
verb [ T ]
uk/ˈseləʊteɪp/ ussellotape
to join things such as paper or cards with a long thin strip of sticky and usually transparent material which is sold in a roll:
Can you Sellotape these documents together?