i Register
In some senses, dalk is marked as archaic. Watch for register when choosing this word.
noun
A pin; brooch; clasp.
noun
A hollow or depression.
On a sunny September morning, with the trees still green, but the asters and fleabanes already taking over in ditch and dalk, Van set out for Ladoga, N.A.
noun
Initialism of deep anterior lamellar keratoplasty.