porometer
/pɒˈrɒmɪtə/ /pɔːˈrɒmɪtə/noun
An instrument for measuring the degree of porosity; specifically one for estimating the sizes of the stomata of leaves by measuring the rate at which air can be passed through them.
Origin
Early 20th century. From poro- + -meter. Compare earlier poroscope.
- magnetostriction
- magnetostrictive
- magnetotactic
- magnetotail
- magnetotaxis
- magneto-telegraph
- magneto-telephone
- magnetotelluric
- magnetotellurics
- magneto-therapy
- magneto-transmitter
- magnetron
- magnet school
- magnifiable
- Magnificat
- magnification
- magnificence
- magnificent
- magnificent bird of paradise
- magnificent frigate bird
- magnificent fruit dove
- magnificent fruit pigeon
- magnificently
- magnificentness
- magnificent rifle bird