(cardinal number) eight (numerical value represented by the Arabic numeral 8; or describing a set with eight elements)

the natural number eight / the numeral sign 8 / a playing card with the value eight / a figure eight shape; a bicycle wheel bent out of shape

(in idioms and derivatives, otherwise archaic) attention; regard; heed

(historical) outlawry; banishment (declaration that someone is no longer protected by law) / (poetic) sworn enmity; declaration of vendetta

(obsolete, found in western German toponyms) land belonging to a mansion or monastery

eight o'clock

Alternative spelling of achtgeben

(reflexive) to take care, to be careful

Alternative form of nullachtfünfzehn

(idiomatic) in a week; next week / (non-idiomatic) in eight days; in 8 x 24 hours