| But as such means are not at disposal, it becomes necessary to place the terminal in a bulb and rarefy the air in the same. |
| Their progress in a scientific career is slower than that of men and their numbers start to rarefy as we climb the ladder of responsibilities. |
| Would an atmosphere perfumed by these Eastern woods clarify and rarefy our denser Occidental minds? |
| But if warm dry winds blow upon the clouds, they rarefy the vapour to a greater degree, and temporarily disperse the clouds. |
| A completely pure race doesn't exist: there are always some recessive genes which the selection can rarefy but never totally eliminate. |
| The air consequently was damp and gross, for want of stronger rays to open and rarefy it. |
