ὀξύς (oxýs|oz-oos'|adjective|sharp)
[Grk] ὀξύς LN: 67.112, 79.95 GK: G3955 Hebrew: חַד‎, חֶרֶשׂ‎, מָהִיר‎, קַל‎, שֶׁטֶף‎, שָׁנַן‎
Derivation: probably akin to the base of ἀκμήν ("acid");
Strong's: keen; by analogy, rapid
KJV: --sharp, swift.
See: ἀκμήν