primary life support systems

A form of primary life support system — A backpack, worn on a space suit, that provides breathable oxygen and removes expelled carbon dioxide.

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Meanings

noun
  1. pluralplural of primary life support system
Cite this entry
APA

primary life support systems. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/primary%20life%20support%20systems

MLA

“primary life support systems.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/primary%20life%20support%20systems. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “primary life support systems,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/primary%20life%20support%20systems.

Source: primary life support systems on Wiktionary, CC BY-SA 4.0.