A humanoid is a creature type. Humanoid are mostly human in shape and tend to being bipedal.[MV:308]
All player races are exclusively humanoids, with the exception of hengeyokai who are also magical beasts. This includes the Kenku [MM2:152], Revenant, Shardmind [[[Monster Manual 3|MM3]]:174], Thri-Kreen [[[Monster Manual 3|MM3]]:192], and Warforged[MM2:206].