Having a bill or beak shaped like that of a hawk.

Any moth of the family Sphingidae.

plural of hawk nose

The New Zealand falcon, Falco novaeseelandiae, formerly also Hieracidea novae-hollandiae.

Alternative form of chickenhawk

The American kestrel or American sparrowhawk (Falco sparverius), a small falcon found in North and South America that preys on grasshoppers and small animals.

The radiation presumed to be given off by a black hole by quantum mechanical processes.

(simile) With particular vigilance or attention, implying sharp vision.

(physics) The black hole information paradox.

(physics) A measure of the bending of ingoing and outgoing rays of light that are orthogonal to a 2-sphere surrounding a region of space whose mass is to be defined.