to tell someone our name so they can know us, or to tell them someone else's name so they can know each other, normally happening in the first meeting

紹介する, 導入する

to make someone familiar with a person or thing by introducing or providing information about them

親しませる, 紹介する

to come together as previously scheduled for social interaction or a prearranged purpose

会う, 出会う

to come across or meet someone or something, often unexpectedly or by accident

出会う, 遭遇する

to visit a place or someone without a prior arrangement, often casually and briefly

立ち寄る, 訪れる

to return a phone call or contact someone again when the first attempt to communicate was missed or unsuccessful

折り返し電話する, コールバックする

to enter a telephone number using a rotary or keypad on a telephone or mobile device in order to make a call

ダイヤルする, 番号を入力する

to contact someone again later to provide a response or reply, often after taking time to consider or research the matter

再連絡する, 戻る

