1. (noun) the passage of gases through fine tubes because of differences in pressure or temperature

• action
• activity
• natural action
• natural process

2. (noun) the process of giving off or exhaling water vapor through the skin or mucous membranes

• activity
• bodily function
• bodily process
• body process

3. (noun) the emission of water vapor from the leaves of plants

• biological process
• organic process

1. (noun) the passage of gases through fine tubes because of differences in pressure or temperature

• transpirate
• transpire

2. (noun) the process of giving off or exhaling water vapor through the skin or mucous membranes

• transpire

3. (noun) the emission of water vapor from the leaves of plants

• transpire