|photog Compare panchromatic Sometimes shortened to: ortho of or relating to an emulsion giving a rendering of relative light intensities of different colours that corresponds approximately to the colour sensitivity of the eye, esp one that is insensitive to red light|
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|a stew of meat, vegetables, potatoes, etc.|
orthochromatic or·tho·chro·mat·ic (ôr'thə-krō-māt'ĭk)
Staining with the same color as that of the dye used. Used of a cell or tissue.