Blur

Ahnung

(Something that appears hazy or indistinct)

Unklarheit

(A smear, smudge or blot)

Unschärfe

(A smear, smudge or blot)

Verschleierung

(A smear, smudge or blot)

verschwommenes Bild

(Something that appears hazy or indistinct)

unscharf machen

(to transfer the input focus away from)

verschmieren

(smear, stain or smudge)

verschwimmen

(make indistinct or hazy, to obscure or dim)

verschwimmen

(become indistinct)

verwischen

(make indistinct or hazy, to obscure or dim)