Coracoid is a term that is mainly used in the anatomy of birds and reptiles to refer to a prominent bone that forms part of the shoulder girdle. However, it's not a widely known term and therefore can be challenging to find synonyms for it. Some possible alternatives for coracoid include scapula, shoulder blade, acromion, clavicle, and suprascapular bone. These words relate to the general area where the coracoid bone is located and are relatively easy to understand for people who are not familiar with anatomical terminologies. So, if you want to avoid using a medical term like coracoid, you can try using one of these synonyms instead.