What is the meaning of Dall?

A tile with an incised surface.

blind

math (what is gathered from mowing)

foremath

mowing (act of mowing)

billhook

blind; blinded

dull, uninformed; in the dark

dazed, stupefied

blind person

dull, uninformed, person

dimness; gloom, obscurity

blind

bedim; dazzle; daze, stupefy

darken; block, obscure

blind

blind person

blind

ignorant

obscure

dark

misled

puzzled

blind, make blind

mislead

deceive

puzzle

blind

blind person

Source: wiktionary.org