Channel and Firth

Channel noun - An open man-made passageway for water.

Firth and channel are semantically related In some cases you can use "Firth" instead a noun "Channel".

Nearby Words: channeled, channelize, channelled, channelise, channeling

Firth noun - A part of a body of water that extends beyond the general shoreline.

Channel and firth are semantically related in waterway topic. Sometimes you can use "Channel" instead a noun "Firth", if it concerns topics such as narrow body of water, arm of the sea.