INSPIROMETER
Meaning of INSPIROMETER in English
ˌinzpə̇ˈräməd.ə(r), ˌinzˌpīˈ-, ˌin(t)(ˌ)sp- noun
Etymology: inspire + -o- + -meter
: an apparatus for measuring air inspired in breathing
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012