noun
voiced consonant mark; dakuten
Refers to the diacritical mark (゛) added to kana to indicate a voiced consonant. Rare term; the more common word is 濁点 (だくてん).
See also: 濁点
「か」に濁り点を付けると「が」になる。
Adding a voiced consonant mark to か makes it が.
濁点 is the standard, more common term for the voiced consonant mark. 濁り点 is a rare synonym.
Compound of 濁り (にごり, 'muddiness, voicing') + 点 (てん, 'mark, point').