Definition of welcome verb from the Oxford Advanced American Dictionary
welcome
verb
/ˈwɛlkəm/
1[transitive, intransitive]to say hello to someone in a friendly way when they arrive somewherewelcome (someone)They were at the door to welcome us.a welcoming smilewelcome someone to somethingIt is a pleasure to welcome you to our home.2[transitive]welcome someoneto be pleased that someone has come or has joined an organization, activity, etc.They welcomed the new volunteers with open arms(= with enthusiasm).3[transitive]welcome somethingto be pleased to receive or accept somethingI'd welcome any suggestions.I warmly welcome this decision.In general, the changes they had made were to be welcomed.