Meaning of middlemost in English:

middlemost

Pronunciation /ˈmɪdlməʊst/

adjective

  • That is in the very middle, or nearest the middle. Now chiefly with reference to position, age, or number (formerly also with reference to size, quality, etc.). Compare "midmost", and middlest superlative of "middle".

Origin

Late Middle English; earliest use found in Cursor Mundi: a Northumbrian poem of the 14th century. From middle + -most.