Difficult to till, lacking pliancy; unmanageable.
Stingy or grudging.
Of or pertaining to a serf, peasant, or rustic.
Rude, surly, ungracious.
Lacking something essential; often construed with in.
Insufficient or inadequate in amount.
Of a number n, Having the sum of divisors σ(n)<2n, or, equivalently, the sum of proper divisors (or aliquot sum) s(n).
A person who is deficient.