a means or instrumentality for storing or communicating information
around the middle of a scale of evaluation
the surrounding environment
an intervening substance through which signals can travel as a means for communication
(bacteriology) a nutrient substance (solid or liquid) that is used to cultivate micro-organisms
an alloy of iron with small amounts of carbon; widely used in construction; mechanical properties can be varied over a wide range
a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard
get ready for something difficult or unpleasant
