alti-

a combining form with the meaning “high,” used in the formation of compound words: altigram, altitude.

Also alto-; especially before a vowel, alt-.

Origin of alti-

Middle English < Latin alti- combining form of altus high

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British Dictionary definitions for alti-

alti-

combining form

indicating height or altitudealtimeter

Word Origin for alti-

from Latin altus high

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012