acapnia
1. Literally, the absence of carbon dioxide; however, the term is used to indicate less than the normal amount of carbon dioxide in the blood and tissues.
Symptoms include depressed respiration, giddiness, paresthesia (abnormal sensation like "burning"), cramps, involuntary contraction of the fingers, and occasionally convulsions.
Acapnea is a misspelling of acapnia.
2. Etymology: from Latin
acapnos, "without smoke"; from Greek
akapnos,
a-, "not" +
kapnos, "smoke" (carbon dioxide).
acapnic
Pertaining to or evincing a state of acapnia; acapnial.
acapnotic
1. A person free from the habit of smoking.
2. A nonsmoker.
capneic
Under conditions of increased carbon dioxide in the atmosphere; said of the incubation of bacterial cultures.
capnocytophaga
A genus of Gram-negative, fusiform bacteria that require carbon dioxide for growth and exhibit gliding motility; associated with human periodontal disease.
capnodous
Smoky gray.
capnodulia
The habit of smoking.
capnogenous
Caused by smoking.
capnogram
A continuous record of the carbon dioxide content of a person's expired air.
capnograph
1. An instrument by which a continuous graph of the carbon dioxide content of expired air is obtained.
2. A system for monitoring the concentration of exhaled carbon dioxide, consisting of a sensor placed in the breathing circuit or a tube that carries part of the exhaled gases to the analyzing device, a mass spectrometer or an infrared spectrometer, and devices to provide continuous visual (cathode ray tube) and graphic (printer) displays.
capnography
Monitoring of the concentration of exhaled carbon dioxide in order to assess the physiologic status of patients with acute respiratory problems or who are receiving mechanical ventilation and to determine the adequacy of ventilation in anesthetized patients.
capnolagnia
Sexual arousal when watching other people smoke.
capnomancy, kapnomancy
1. Divination by observing smoke from victims who were sacrificed by fire.
2. Breathing in the smoke of the sacrificial fire and making prophetic evaluations.
capnomania; also, fumimania=love of smoking
An obsessive or uncontrollable desire or habit of smoking one or more tobacco products (cigarettes, cigars, pipes, etc.) which may also be defined as an addiction.
See the pages at this Capnomania-Fumimania link, Part 1 where you may see special images and information for a better understanding of smoking and smokers.
capnomaniac (s), capnomaniacs (pl)
A person, or people, who have an obsessive or uncontrollable desire or habit of smoking one or more tobacco products (cigarettes, cigars, pipes, etc.) which for many is an addiction.
These words were coined by John G. Robertson in his book, An Excess of Phobias and Manias which was published in 2003 because they were not known to exist in any lexicon or published source.
More related smoke words are at this 
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