maceral
/ˈmasərəl/Geology
noun
Any of the microscopic structural constituents of coal.
Origin
1930s; earliest use found in Marie Stopes (1880–1958), sexologist and advocate of birth control. From classical Latin mācerāre macerate + -al, after mineral.
- air-stone
- air-stove
- airstream
- air strike
- air striking force
- airstrip
- air support
- air suspension
- airt
- air taxi
- air terminal
- air terminus
- air thermometer
- airtight
- airtightly
- airtightness
- airtight stove
- airtime
- air-to-air
- air-to-ground
- air tool
- air-to-surface
- air traffic
- air traffic control
- air traffic controller