1
- of or relating to the crown or corona of something,in particular（与）某物的冠（或冕等）（有关）的, 尤指：
1.1
- Astronomy of or relating to the corona of the sun or another star【天文】（与）（日）冕（有关）的; （日）晕的。
1.2
- Anatomy of or relating to the crown of the head【剖】（与）冠状缝（有关）的; （与）额骨（有关）的, 头冠的。
2
- Anatomy of or in the coronal plane【剖】冠面的：
coronal imaging
冠面造像。
3
- Phonetics (of a consonant) formed by raising the tip or blade of the tongue towards the hard palate【语音】舌尖音的; 舌面前音的。
- Phonetics a coronal consonant【语音】舌尖辅音; 舌面前辅音。
词源
late Middle English （in the sense 'relating to the crown of the head'）： from Latin coronalis, from corona 'crown'.