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subatmospheric

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adjective sub·at·mo·spher·ic \-ˌat-mə-ˈsfir-ik, -ˈsfer-\

Definition of subatmospheric

  1. :  less or lower than that of the atmosphere subatmospheric pressure

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First Known Use of subatmospheric

1874

Medical Dictionary

subatmospheric

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adjective sub·at·mo·spher·ic \ˌsəb-ˌat-mə-ˈsfir-ik, -ˈsfer-\

Medical Definition of subatmospheric

  1. :  less or lower than that of the atmosphere subatmospheric pressure

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subatmospheric

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