American Heritage Dictionary
(4)
Century Dictionary
(45)
GNU Webster's 1913
(1)
WordNet
(3)
Elsewhere on the web
If spasms threaten respiration, artificial respiration is necessary Tartar Emetic or other Antimonial Poisons.--If vomiting is not present, induce it by an emetic.— Papers on Health
These are the bones connected with respiration--the operculum, the branchiostegal rays, the branchial arches, and others.— Form and Function A Contribution to the History of Animal Morphology
There is a cold, repulsive atmosphere about him that is too chilling for my respiration, and I shall certainly keep at a distance from its influence.— John Quincy Adams American Statesmen Series
If the respiration is very fast, or difficult, or wheezy, or in any way very unusual, we can tell it at a glance.— Scouting For Girls, Official Handbook of the Girl Scouts
We believe the cause of this modification of respiration is the change in dress which is usually made about that time.— Plain Facts for Old and Young

Century Dictionary (1)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word about once a month.
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