| double | lobar pneumonia involving both lungs |
|---|---|
| double | at a faster speed |
| double | a pair of quotation marks |
| double | a pair of joined reeds that vibrate together to produce the sound in some woodwinds |
| double | splitting a ray into two parallel rays polarized perpendicularly |
| double | a chemical reaction between two compounds where the positive ion of one compound is exchanged with the positive ion of another compound |
| double | a solid solution of two simple salts |
| double | two saucepans, one fitting inside the other |
| double | an ethical or moral code that applies more strictly to one group than to another |
| double | a code that permits greater sexual freedom for men than for women (associated with the subordination of women) |
| double | a system of two stars that revolve around each other under their mutual gravitation |
| double | a kind of crochet stitch |