◌̳

◌̳ U+0333, ̳ COMBINING DOUBLE LOW LINE ← ◌̲ [U+0332] Combining Diacritical Marks ◌̴ → [U+0334]

‗ U+2017, ‗ DOUBLE LOW LINE ← ‖ [U+2016] General Punctuation ‘ → [U+2018]

See also: ◌͇

Translingual

Description

A double underline a.k.a. underscore. It connects to itself on either side if it's also placed under the letters on either side.

Punctuation mark

◌̳

1. Used to create a hard-coded double underline/underscore.