(computing) An addressing system of hard drives where the hard drive is addressed by its cylinders, heads, and sectors.

The state or quality of being sectional; sectionalism.

A sectary.

plural of sectarist

(transitive) To divide into sections.

Third-person singular simple present indicative form of sectionalize

simple past tense and past participle of sectionalize

plural of sectant

One of the portions of space bounded by the three coordinate planes. / (crystallography) One of the parts of a crystal into which it is divided by the axial planes.

(non-native speakers' English) A sectarian.