IPA: /ˈloʊ.ɪst/
KK: /loʊɪst/
The smallest amount or degree; the least in height, level, or quality.
This is the lowest point in the valley.
Comparative: lower
Superlative: lowest
Lowest → It is formed from "low" (from Old English *lōw*, meaning not high) and the suffix "-est" (used to form the superlative degree). The word "lowest" means the most low or the least high in position or degree.
Think of something being 'not high' ('low') and then imagine it being the 'most' of that quality with '-est'. This helps you remember that 'lowest' refers to the most low position.