Saint Andrew the Apostle sain·tand·rewt·heapostle uncommon noun 1. (New Testament) disciple of Jesus; brother of Peter; patron saint of Scotland SynonymsAndrewSaint AndrewSt. AndrewSaint Andrew the Apostle Related words Broader terms Apostlesaint WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.