望ぼう遠えん鏡きょう級きゅう数すうMeaningsNoun1. telescoping series (Rare)Kanji used望hope遠far鏡mirror級class数numberComposed of望ぼう遠えん鏡きょうtelescopeNoun級きゅう(school) grade; year; class; grade; rank; level; kyu (junior rank in martial arts, go, shogi, etc.)Noun数すうseveral; a few; a number of; number; quantity; amount; counting; calculation; figures; numbers; …Prefix