review article an essay or article that gives a critical evaluation
revertible to be returned to the former owner or that owner's heirs
vertical at right angles to the plane of the horizon or a base line
heavy particle any of the elementary particles having a mass equal to or greater than that of a proton and that participate in strong interactions; a hadron with a baryon number of +1
River Adige a river in northern Italy that flows southeast into the Adriatic Sea
free radical an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule
articulate express or state clearly
vertically in a vertical direction
news article an article reporting news
psi particle a neutral meson with a large mass
article one of a class of artifacts
definite article a determiner that indicates specificity of reference
particle (nontechnical usage) a tiny piece of anything
veridical truthful or coinciding with reality
reverting a failure to maintain a higher state
alpha particle a positively charged particle that is the nucleus of the helium atom; emitted from natural or radioactive isotopes
reticle a network of fine lines, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument
beta particle a high-speed electron or positron emitted in the decay of a radioactive isotope
versicle a short verse said or sung by a priest or minister in public worship and followed by a response from the congregation
J particle a neutral meson with a large mass