Milliseks
Milliseks is a term occasionally used in discussions of Estonian grammar to refer to a translative usage that expresses transformation into a new state or role. The concept is not an official grammatical category in standard Estonian grammar, but it appears in language-learning materials and descriptive accounts as a convenient label for the form that answers questions such as “into what?” or “as what?” when a change of state is involved. In Estonian, the translative case, marked by the suffix -ks, denotes such changes, for example when something becomes something else. Milliseks is thus described in pedagogical contexts as a way to illustrate how Estonian encodes state change morphologically and lexically.
The term is primarily found in educational contexts rather than in formal grammars, and its usage varies
See also: Estonian language, Estonian translative case, grammatical case, state change.
References: general resources on Estonian grammar and language-learning texts that discuss translative constructions.