Tab

вкла́дка

vkládka

(navigational widget in a GUI)

пете́лька

petélʹka

(small flap or strip of material attached to something)

таб

tab

(navigational widget in a GUI)

у́шко

úško

(small flap or strip of material attached to something)

таб

tab

(short for tabulator)

таб

tab

(a space character that extends to the next column)

табуля́тор

tabuljátor

(short for tabulator)

табуля́ция

tabuljácija

(a space character that extends to the next column)