salutation

1. N-COUNT Salutation or a salutation is a greeting to someone. 打招呼; 致意[正式] [also 'in/of' N]

Jackson nodded a salutation. 杰克遜點(diǎn)頭打了個(gè)招呼。

The old man moved away, raising his hand in salutation. 這位老者離開，舉起他的手致意。