| asthenic | (adj) having a slender physique |
| asthenic type | (n) slender, weak, and lightweight, Syn. ectomorphy |
| neurasthenic | (n) a person suffering a nervous breakdown |
| neurasthenic | (adj) of or relating to or suffering from neurasthenia, Example: neurasthenic tendencies |
| adynamic | (adj) lacking strength or vigor, Syn. debilitated, enervated, asthenic |
| lambert-eaton syndrome | (n) a disease seen in patients with lung cancer and characterized by weakness and fatigue of hip and thigh muscles and an aching back; caused by antibodies directed against the neuromuscular junctions, Syn. myasthenic syndrome, Eaton-Lambert syndrome, carcinomatous myopathy |