Merriam Webster (or "Mair", as Ted and I like to call her) says both mean "up to this or that time".Anyway, my reggae-identifier is that the ahythm guitar comes down like Ringo's snare drum hand would (again, cheap transister radios):bonk-JINGJICK-bonk-JICK. And of Calypso: harrybellafonte, my dear Watson.