Used other than figuratively or idiomatically: see hard, nut, crack. / (idiomatic) A problem that is challenging to solve.

plural of hard nut to crack

To negotiate forcefully.

(science fiction) A subgenre of science fiction that focuses on technical detail and scientific accuracy.

A Jamaican bread similar to the Pullman loaf or pain de mie, but typically sweeter.

Alternative form of long row to hoe

plural of hard disc drive

Third-person singular simple present indicative form of fall on hard times

present participle of fall on hard times

To experience a difficult period, especially financially.