only

adv. 1 solely, merely, exclusively; and no one or nothing more besides (needed six only; is only a child). 2 no longer ago than (saw them only yesterday). 3 not until (arrives only on tuesday). 4 with no better result than (hurried home only to find her gone). attrib. Adj. 1 existing alone of its or their kind (their only son). 2 best or alone worth considering (the only place to eat). conj. Colloq. Except that; but (i would go, only i feel ill). [old english: related to *one]

a. One alone; single; as, the only man present; his only occupation.