To form such hardened tissue.
A shining area on the frons of many species of Tabanomorpha (horse flies and relatives).
The material of repair in fractures of bone; a substance exuded at the site of fracture, which is at first soft or cartilaginous in consistency, but is ultimately converted into true bone and unites the fragments into a single piece.
The new formation over the end of a cutting, before it puts out rootlets.
A hardened area of the skin (especially on the foot or hand) caused by repeated friction, wear or use.
To penetrate sexually in an aggressive way.
To sing a song poorly.
To put down or euthanize.
To remove data.
To exhaust duly and thus recreate or build up.
To damage beyond use or repair.
To severely disrupt the well-being of (a person); ruin.
To defeat soundly.
To neutralize, undo a property or condition.