Insufficient or inadequate in amount.
Lacking something essential; often construed with in.
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.
An upright piano.
An upright arcade game cabinet.
A leg
A word clued by the successive initial, middle, or final letters of the cross-lights in a double acrostic or triple acrostic.
A goal post.
Any vertical part of a structure.
In or into an upright position.
Greater in height than breadth.
Of good morals; practicing ethical values.
Vertical; erect
Having the head approximately at a right angle with the shaft.
In its proper orientation; not overturned.
To set upright or stand back up (something that has fallen).