an instance or manner of greeting someone

you will receive a warm welcome

he went to meet them with his hand stretched out in welcome

used to greet someone in a polite or friendly way

welcome to the Wildlife Park

greet (someone arriving) in a polite or friendly way

hotels should welcome guests in their own language

(of a guest or new arrival) gladly received

I'm pleased to see you, lad—you're welcome

very pleasing because much needed or desired

after your walk, the tea room serves a welcome cuppa

the news will be most welcome to those whose jobs will now be safeguarded

allowed or invited to do a specified thing

we arrange a framework of activities which you are welcome to join