ISODROME
I"so*drome, n. [Iso- + Gr. course.] (Nav.)

Defn: A method of moving a fleet from one formation to another, the direction usually being changed eight points (90º), by means of paths of equal length for each ship. It is prohibited in the United States navy.

ISODULCITE
I`so*dul"cite, n. Etym: [Iso- + dulcite.] (Chem.)

Defn: A white, crystalline, sugarlike substance, obtained by the decomposition of certain glucosides, and intermediate in nature between the hexacid alcohols (ductile, mannite, etc.) and the glucoses.

ISODYNAMIC
I`so*dy*nam"ic, a. Etym: [Iso- + dynamic.]

Defn: Of, pertaining to, having, or denoting, equality of force.
Isodynamic foods (Physiol.), those foods that produce a similar
amount of heat.
— Isodynamic lines (Magnetism), lines on the earth's surface
connecting places at which the magnetic intensity is the same.

ISODYNAMOUS
I`so*dy"na*mous, a. Etym: [Gr. Isodynamic.]

Defn: Of equal force or size.

ISOGEOTHERM
I`so*ge"o*therm, n. Etym: [Iso- + Gr. gh^ the earth + qe`rmh heat.]
(Phys. Geog.)

Defn: A line or curved surface passing beneath the earth's surface through points having the same mean temperature.