сущ.

пометка (a mark [✓] made to indicate agreement, correctness, or acknowledgement; a mark indicating that something has been noted or completed, etc.)

амер.

отметка "галочка" (checkmark (or tick) is a mark (✓) used to indicate the concept "yes" Val_Ships); отметка "галочка" (checkmark (or tick) is a mark (✓) used to indicate the concept "yes" Val_Ships)

Майкр.

метка (A small x or other sign that appears in the check box if the option represented by the box is selected); пометка (A small x or other sign that appears in the check box if the option represented by the box is selected)

разг.

крыжик (галочка Халеев)

Gruzovik, ИТ.

птичка

SAP.тех.

галочка; метка проверки

checkmark глаг.

ИТ.

отмечать (галочкой Alex Lilo)

Английский тезаурус

checkmark сокр.

сокр., амер.