v., -at·ed, -at·ing, -ates. v.tr.
- To increase the speed of.
- To cause to occur sooner than expected.
- To cause to develop or progress more quickly: a substance used to accelerate a fire.
- To reduce the time required for (an academic course, for example); compress into a shorter period.
- To make it possible for (a student) to finish an academic course faster than usual.
- Physics. To change the velocity of.
- To move or act faster. See synonyms at speed.
- To engage in an academic program that progresses faster than usual.
[Latin accelerāre, accelerāt- : ad-, intensive pref.; see ad- + celerāre, to quicken (from celer, swift).]
accelerative ac·cel'er·a'tive adj.acceleratory ac·cel'er·a·to'ry (-ər-ə-tôr'ē, -tōr'ē) adj.





