IPA: //ˈsædʒɪtəl//
KK: /səˈdʒɪtəl/
Relating to the median plane of the body or any plane that runs parallel to it.
The sagittal plane divides the body into left and right parts.
Sagittal is derived from the Latin "sagitta" (meaning arrow) and the suffix "-al" (meaning pertaining to). The term "sagittal" refers to something that is related to or resembling an arrow, often used in anatomical contexts to describe a plane that divides the body into left and right halves, similar to how an arrow might indicate direction.
Think of an 'arrow' ('sagitta') pointing straight down the middle — that's how 'sagittal' relates to dividing something into left and right parts.
No commonly confused words.