Pertaining to a crown; relating to the crown or to coronation.In anatomy and zoology, pertaining to a corona, in any sense of the word; coronary. Specifically— Pertaining to the corona or top of the head: as, the coronal suture (that is, the frontoparietal suture); coronal feathers of a bird.Corresponding to the coronal suture (that is, transverse and longitudinal) in direction: said of any plane or section of the body extending from one side to the other through or parallel with the long axis: distinguished from sagittal: as, a coronal section of the foot.Of or pertaining to a corona, or halo around one of the heavenly bodies; specifically, pertaining to the corona of the sun.n. A crown, wreath, or garland.n. The head of a tilting-lance of iron, furnished with two, three, or four blunt points, which give a good hold on shield or helmet when striking, but do not penetrate.n. The tilting-lance itself.n. In anatomy, the coronal or frontoparietal suture. See cut under skull.n. In biology, a coronal or crowning cell; one of the ectoblasts of a segmented ovum in certain stages of its development.In botany, pertaining to a corona in any of the botanical senses of that word.