重箱読み

Etymology
Compound of 🇰🇲. For the way in which the word is read with an on'yomi for the first kanji and a kun'yomi for the second kanji.

Noun

 * 1)  a reading pattern for kanji-compound words, using the Chinese-derived on'yomi for the first portion, and the native Japanese kun'yomi for the second portion

Usage notes
Defined in some sources as applying only to two-character terms. Other sources define this as also applying more broadly to any single word where the first portion is read with the on and the second portion with the kun. No sources define this as applying to multi-word terms.