Class II may refer to:
- Class II antiarrhythmic
- Class II appliance
- Class II bacteriocin
- Class II cabinet
- Class II gene
- Class II PI 3-kinases
- Class II railroad
- Class II star
- MHC class II
Famous quotes containing the word class:
“There is a certain class of unbelievers who sometimes ask me such questions as, if I think that I can live on vegetable food alone; and to strike at the root of the matter at once,for the root is faith,I am accustomed to answer such, that I can live on board nails. If they cannot understand that, they cannot understand much that I have to say.”
—Henry David Thoreau (18171862)