Is “Isochronal” a Scrabble word?
Yes
ISOCHRONAL
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 Isochronal
adjective
1.Having the same duration.
2.Happening at regular periods; isochronous, periodic.
3.(of data) Time-dependent.
Synonyms: isochronic