OR conj.
not both. It corresponds to either. You may ride either to London or to Windsor. It often connects a series of words or propositions, presenting a choice of either; as, he may study law, or medicine, or divinity, or he may enter into trade. If man's convenience, health, Or safety interfere, his rights and claims Are pa…
ORTHO- n.
Connection with, or affinity to, one variety of isomerism, characteristic of the benzene compounds; -- contrasted with meta- or para-; as, the ortho position; hence, designating any substance showing such isomerism; as, an ortho compound.
PAIN n.
nishment suffered or denounced; suffering or evil inflicted as a punishment for crime, or connected with the commission of a crime; penalty. Chaucer. We will, by way of mulct or pain, lay it upon him. Bacon. Interpose, on pain of my displeasure. Dryden. None shall presume to fly, under pain of death. Addison.…