Solution

BRACKETS

2 clues

Punctuation marks

Word class: Common noun
Nature of clue: Description
Difficulty: Medium
Sources: Boatload Puzzles
Topics: Languages - Writing Systems, Literature

Other solutions to Punctuation marks

Shelf supports

Word class: Common noun
Nature of clue: Description
Difficulty: Medium
Sources: Boatload Puzzles
Topics: Building - Construction - Architecture

Other solutions to Shelf supports

BOOKENDS

Words are categorized by artificial intelligence: there can be mistakes.