Sign

bord

(flat object bearing a message)

bordje

(flat object bearing a message)

gebaar

(linguistic unit in sign language)

gebarentaal

(sign language in general — see also sign language)

markering

(flat object bearing a message)

speciaal teken

(a mark or another symbol used to represent something)

speciaal teken

(any of several specialized non-alphabetic symbols)

teken

(a fact that shows that something exists or may happen)

teken

(math: positive or negative polarity)

teken

(linguistic unit in sign language)

teken

(omen — see also omen)

teken

(meaningful gesture)

voorteken

(omen — see also omen)

ondertekenen

(to make (a document) official by writing one's signature)

ondertekenen

(to write one's signature on a document)