acclamation / acclimation are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
acclamation: NA
acclimation: NA
acclamation: AE·k·l·ah·m·EY·sh·ah·n
acclimation: AE·k·l·ah·m·EY·sh·ah·n
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)