groupmarker
nounUK /ˈɡruːpˌmɑːkə/
US /ˈɡruːpˌmɑːrkər/
A groupmarker is a sign that shows which group something belongs to.
The teacher put a red groupmarker on each team's table.
SYNONYMS
OTHER MEANINGS
2. A symbol used in a game to show which team a player is on.
Each player wore a groupmarker on their shirt.
3. A small colored sticker that helps sort things into groups.
We used a groupmarker to sort the books by topic.
4. A word or sign in a list that shows where a new group starts.
The groupmarker in the chart separated the animals from the plants.