U+2040 "⁀" Character Tie Unicode Character

U+2040 "⁀" Character Tie is a typographical symbol primarily used in linguistics and textual annotation to indicate a close phonetic or semantic connection, such as a liaison or a fused grammatical unit between two adjacent characters or words. It is also known as the "undertie" due to its appearance as a small, curved arc placed beneath a sequence of letters, serving as a graphic cue that the elements should be treated as a single, cohesive segment.