What is the meaning of Rekka?

semi-trailer

semi (US), artic (UK)

any truck/tractor and trailer/semi-trailer combination

truck, lorry

A horse-drawn sleigh especially designed for dragging tree trunks from forest.

Rōmaji transcription of れっか

definite feminine singular of rekke

definite singular of rekke

to reach

to catch (e.g. a train), to manage to do something in time

Source: wiktionary.org