- Mitochondrial DNA
- Biogas
- Triple play
- Constellation of Monoceros
- Monzonite
- Conductance
- American Bullfrog
- Annual parallax
- Poison ivy
- Trypanosomiasis
- Continental rift
- Batesian mimicry
- 3G
- Netburst
- Monoclinic system
- Columbia
- Cachexia
- Mimicry
- Wave mechanics
- Estrogen
- Laboratory rat
- Sun-synchronous
- Total eclipse
- Thylakoid
- Narcolepsy
- Conference call
- Diatomite
- Ion engine
- Gondwana
- Light pen