1
[ adjective ] (of a substance) capable of being dissolved in some solvent (usually water)

Used in print

(Jacob Robbins et al., "The thyroid-stimulating...)

The first attempts to isolate TSH came a decade later , when Janssen and Loeser ( 1931 ) used trichloroacetic_acid to separate the soluble TSH from insoluble impurities .

2
[ adjective ] susceptible of solution or of being solved or explained

Examples

"the puzzle is soluble"

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