Diverse in kind or nature; composed of diverse parts. / (mathematics) Incommensurable because of different kinds.

Of or pertaining to creeds, beliefs, or teachings, especially religious ones, that are different from orthodoxy, or the norm, but not sufficiently different to be called heretical.

The quality of being heterodox. / A heterodox belief, creed, or teaching.

(uncountable) Diversity / (countable) A composition of diverse parts. / (uncountable) The quality of a substance which is not uniform.

(chemistry) Catalysis in which the catalyst is present in a separate phase; normally the catalyst is a solid and the reactants are gas or liquid; it proceeds by the reaction of chemisorbed complexes.

(historical, Ancient Greece) A highly cultivated hired female companion who would entertain upper-class male clients and might perform sex acts for them. / A mistress.

(chemistry) Any heteroaryne.

(chemistry) any heteroarene

The Ancient Greek letter eta, or variants of it, when used in their original function of denoting the consonant /h/.

plural of hetaryne