English Explanatory Dictionary

superelevation

English dictionary entry

Meanings

noun
  1. The angle that a gun must be elevated above the line of its target to allow for the effect of gravity on the projectile.
  2. The cant of a railway track; the difference in elevation (height) between its two edges, as on a curve.

Pronunciation

LL-Q1860 (eng)-Flame, not lame-superelevation.wav

Word forms

superelevation superelevations

Etymology

Etymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Italic *super Latin super Latin super-lbor. English super- Proto-Indo-European *h₁éǵʰ Proto-Indo-European *-s Proto-Indo-European *h₁éǵʰs Proto-Italic *eks Latin ex Latin ex- Proto-Indo-European *h₁lengʷʰ- Proto-Indo-European *-us Proto-Indo-European *h₁léngʰusder. ▲ Proto-Italic *breɣʷisinflu.? Proto-Italic *leɣʷis Latin levis Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-yéti Proto-Indo-European *-eh₂yéti Proto-Italic *-āō Latin -ō Latin levō Latin ēlevō Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin ēlevātiō Old French elevation English elevation English superelevation From super- + elevation.

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