Capable of being saturated, of achieving saturation(adjective)
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Use "saturable" in a sentence
"But there is gain less than one, AND there is a saturable response, so the positive feedback is not catastrophic to the signalling pathways in which it participates."
"The separators exhibit stability and low shrinkage in high temperatures and are highly saturable in electyrolyte liquids."
"Co2+: Spinel as a saturable absorber is effective for the compact, light-weight passively Q-switched eyesafe laser operation."