定期便 ていきびん Meanings Noun regular service Kanji 定 fix. Read as テイ. 期 period 便 mail. Read as ビン. Example sentences その島には定期便はない。There is no regular boat service to the island. Words containing 定期便 ねんきん定期便 (ねんきんていきびん) pension coverage letter (sent annually on the birthday of the insured) Jinuma: Japanese Dictionary · Word lists