IPA: /sməʊlt/
KK: /smolt/
A young salmon that is transitioning from fresh water to the sea, characterized by its silvery scales.
The smolt swam downstream to begin its journey to the ocean.
The word 'smolt' originates from Old Norse 'smolt', meaning a young salmon or trout that has migrated from freshwater to saltwater. It specifically refers to the stage in a fish's life cycle when it is transitioning to the ocean.
Think of a young salmon that is 'transitioning' from freshwater to saltwater — that's what 'smolt' refers to.