Breathing machine and Snorkel

Breathing machine noun - A device that facilitates breathing in cases of respiratory failure.

Snorkel and breathing machine are semantically related. In some cases you can replace term "Snorkel" with "Breathing machine", this terms are similar.

Snorkel noun - Breathing device consisting of a bent tube fitting into a swimmer's mouth and extending above the surface; allows swimmer to breathe while face down in the water.

Breathing machine and snorkel are semantically related. Sometimes you can use "Breathing machine" instead a noun "Snorkel".

Nearby Word: snorkelling