Ohio Rev. Code Ann. § 5901.01
As used in sections 5901.01 to 5901.37 of the Revised Code:
(A) Except as otherwise provided in division (B) of this section, "veteran" means either of the following:
(2) A member of the United States merchant marine to whom either of the following applies:
(B) As used in section 5901.08 and other sections of the Revised Code with regard to applications for financial assistance under sections 5901.02 to 5901.15 of the Revised Code, "veteran" means either of the following:
(2) A person who served in the United States merchant marine, who either served on active duty for reasons other than training or, while serving on active duty for training, incurred a disability recognized by the department of veterans affairs or department of defense as service-connected, and to whom either of the following applies: