Sustainer definitions

Sustainer

1) Admirer 2) Booster 3) Champion 4) Friend 5) Maintainer 6) Protagonist 7) Supporter 8) Upholder
Found on https://www.crosswordclues.com/clue/sustainer

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Sustainer

1) Maintainer 2) Upholder
Found on https://www.crosswordclues.com/clue/sustainer

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Sustainer

• (n.) One who, or that which, sustains.
Found on http://thinkexist.com/dictionary/meaning/sustainer/

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Sustainer

Sus·tain'er noun One who, or that which, sustains. Waterland.
Found on http://www.encyclo.co.uk/webster/S/253

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sustainer

a person or thing that sustains. · · any stage of a multistage rocket or guided missile that sustains flight after the burnout of the booster. · the rocket engine or cluster of engines contained in such a stage.
Found on https://www.infoplease.com/dictionary/sustainer

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