Lung and Respiratory organ

Lung noun - Either of two saclike respiratory organs in the chest of vertebrates; serves to remove carbon dioxide and provide oxygen to the blood.

Respiratory organ and lung are semantically related. In some cases you can use "Respiratory organ" instead a noun "Lung".

Nearby Words: lungful, lunger

Respiratory organ noun - Any organ involved in the process of respiration.

Lung and respiratory organ are semantically related. Sometimes you can replace term "Lung" with "Respiratory organ", this terms are similar.