提案要請書 ていあんようせいしょ Meanings Noun request for proposals; RFP; invitation for bids Kanji 提 put forward. Read as テイ. 案 plan. Read as アン. 要 need. Read as ヨウ. 請 request. Read as セイ. 書 write. Read as ショ. Jinuma: Japanese Dictionary · Word lists