Cybersecurity refers to the preventative techniques used to protect the integrity of networks, programs and data from attack, damage, or unauthorized access.
Pencils were invented in 1795 by a French scientist named Nicolas-Jacques Conte. He used a mixture of graphite, clay and water baked in a kiln to create the lead of the pencil. He then housed this mixture in a wooden frame for writing. Continue Reading.
verb. Pencils in a glass. Pencils in a glass. The definition of a pencil is a narrow tube-shaped instrument filled with graphite or colored wax that is used for writing and drawing. An example of a pencil is what a student uses for answering questions on a test.