From type + class. <span class="searchmatch">typeclass</span> (plural typeclasses) Alternative spelling of type class. 2021, Martin Odersky et al., chapter 23, in Programming in Scala...
<span class="searchmatch">typeclass</span> type class (plural type classes) (programming) A type system construct that supports ad hoc polymorphism (independent of the type hierarchy)...
(super class) teleclass third-class top-class transclass trousered class <span class="searchmatch">typeclass</span> underclass upper-class upper-class twit upper middle class videoclass...