See Also: septaemia(medicine)

termite (sh) and septaemia (medicine)


termite (sh)




Any of 1,900 species (order Isoptera) of mostly tropical, social, cellulose-eating insects that are usually soft-bodied and wingless.

Intestinal microorganisms enable them to digest cellulose. Termite colonies consist of a fertile queen and king (reproductives), workers (the most numerous), and soldiers (see caste). Kings are less than an inch long (1-2 cm), but a queen may grow to more than 4 in. (11 cm). Workers and soldiers are sterile and blind. They survive two to five years; reproductives may live for 60-70 years. Termites live in a sealed, humid nest in wood or underground. Underground nests may be built up into a mound. Periodically, alates (winged, sighted forms) develop and leave the nest to start a new colony. Termites eat chiefly wood. Soil-dwelling termites attack wood that is in contact with the ground; wood-dwelling termites, requiring less humidity than soil-dwellers, attack trees, posts, and wooden buildings.


septaemia (medicine)


septaemia
<medicine> Septicaemia.

Origin: NL, fr. Gr. Putrid + blood.

Source: Websters Dictionary