The word drill is a noun. Drill means (1) (military) the training of soldiers to march (as in ceremonial parades) or to perform the manual of arms, (2) systematic training by multiple repetitions, (3) similar to the mandrill but smaller and less brightly colored, (4) a tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows).
Drill is also a verb that means (1) train in the military, e.g., in the use of weapons, (2) undergo military training or do military exercises, (3) learn by repetition, (4) teach by repetition, (5) make a hole with a pointed power or hand tool.
The following articles and web pages elaborate on the word drill.
A drill bit is the removable cutting part of the drill and comes in a variety of sizes, materials, and point styles. Visit this site to learn about the different types of drill bits.
Cordless drills are practical and convenient for places where outlets are not readily available. Visit this site to learn about the similarities and differences between cordless and corded drills.
This dental clinic page comprises information about dentist careers in the United States of America plus a photo of a dentist and his assistant using a dentist drill on a patient.
Power tools include tools used to drill, cut, and shape. This power tool glossary provides information about different power tools as well as links to power tool suppliers.
The following articles provide recent drill-related news.
Mexico's national oil company Pemex plans to triple the number of wells it will drill this year, the company's chief executive said on Monday, in a bid to grow crude output and reverse more than a decade of declining production.
Reuters. Monday, 18 Mar 2019 21:27:33 -0400.
Scientists have set a new world record for plasma accelerators: In a plasma tube only 20 centimeters long, the team has accelerated electrons to an energy of 7.8 billion electron volts (GeV).
Science Daily. Monday, 25 Feb 2019 12:35:05 EST.