Science / Weather / Lifted Index (LI): A measure of atmospheric instability that is obtained by computing the temperature that the air near the ground would have if it were lifted to a higher level and comparing it to the actual temperature at that altitude. Positive values indicate more stable air and negative values indicate instability.
Index Noun Synonyms: guide, directory, list, listing, table of contents, catalogue, key, thesaurus
Index Adjective Synonyms: mark, sign, clue, token, hint, pointer, indicator, indication, guide
Entertainment / Photography / Photo File Index Print: Makes ordering reprints and enlargements easy. A small print shows a positive, 'thumbnail' version of every picture on an aps roll. Each thumbnail picture is numbered on the index print to match the f MORE
Business / Agriculture / Price Index: Current price expressed as a proportion to the same price in an earlier time period, commonly called the base period. Monthly price indexes computed by the National Agricultural Statistics Service are MORE