sensitometer
noun
sen·si·tom·e·ter ˌsen(t)-sə-ˈtä-mə-tər 
: an instrument for measuring sensitivity of photographic material
sensitometric
ˌsen(t)-sə-tə-ˈme-trik
adjective sensitometry
ˌsen(t)-sə-ˈtä-mə-trē
noun 
Word History
Etymology
International Scientific Vocabulary sensitive + -o- + -meter
First Known Use
1880, in the meaning defined above
- lower one's voice
- lower oneself
- lower orders
- Lower Peninsula
- lower plants
- lower respiratory
- lower respiratory tract
- lower respiratory tracts
- Lower Saxony
- Lower Sonoran
- lower the boom
- lower the temperature
- lower transit
- Lower Umpqua
- lower-class
- lowerable
- Lowerator
- lowercase
- lowercased
- lowercases
- lowercasing
- lowerclassman
- lowerclassmans
- lowerclassmen
- lowered