Is “Rales” a Scrabble word?
Yes
RALES
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Rales
/ɹeɪɫs/
noun
1.(now chiefly in plural) An abnormal clicking, rattling or crackling sound, made by one or both lungs and heard with a stethoscope, caused by the popping open of airways collapsed by fluid or exudate, or sometimes by pulmonary edema.
Synonyms: crackles
noun
1.Abnormal clicking, rattling or crackling sound heard from the lungs, often audible only with a stethoscope.