Anagrams of: ABSORPTANCES

• a measure of the rate of decrease in the intensity of electromagnetic radiation (as light) as it passes through a given substance; the fraction of incident radiant energy absorbed per unit mass or thickness of an absorber

• largest and lowest member of the violin family

• pitched an octave below normal bass instrumental or vocal range

• Any salt or ester of ascorbic acid.

• a salt or ester of carbonic acid (containing the anion CO3)

• turn into a carbonate

• treat with carbon dioxide

• a salt or ester of carbonic acid (containing the anion CO3)

• turn into a carbonate

• treat with carbon dioxide

• Someone who shares in the parenting of a child or children, such as:

• To act as a co-parent, to share custody of a child or children, to share in the responsibility of parenting a child or children

• Any salt or ester of ascorbic acid.