drill

¹ American  

[dril] / drɪl /

noun

1. Machinery, Building Trades.

   1. a shaftlike tool with two or more cutting edges for making holes in firm materials, especially by rotation.

   2. a tool, especially a hand tool, for holding and operating such a tool.

2. Military.

   1. training in formal marching or other precise military or naval movements.

   2. an exercise in such training.

      gun drill.

3. any strict, methodical, repetitive, or mechanical training, instruction, or exercise.

   a spelling drill.

4. the correct or customary manner of proceeding.

5. Also called snail bore.  a gastropod, Urosalpinx cinera, that bores holes in shellfish, as oysters.

---

verb (used with object)

1. to pierce or bore a hole in (something).

2. to make (a hole) by boring.

3. Military. to instruct and exercise (military trainees) in formation marching and movement, in the carrying of arms during formal marching, and in the formal handling of arms for ceremonies and guard duty.

4. to impart (knowledge) by strict training, discipline, or repetition.

5. to train or rehearse (a person or group) in a subject, discipline, etc., by guided repetition, quizzing, and other techniques.

verb (used without object)

1. to pierce or bore something with or as with a drill.

2. to penetrate deeply beneath the ground or the seafloor with specialized machinery to search for deposits or reservoirs of a natural substance.

   to drill for oil.

3. to go through exercise in military or other training.

verb phrase

1. drill down

   1. Computers. to move through a hierarchical system in order to view data at a lower level, as to find a specific file or database record.

   2. to access and examine something more thoroughly or in more detail.

      Now that you have the big picture, let’s drill down to some technical facts and statistics.

drill ² American  

[dril] / drɪl /

noun

1. a small furrow made in the soil in which to sow seeds.

2. a row of seeds or plants thus sown.

3. a machine for sowing in rows and for covering the seeds when sown.

---

verb (used with object)

1. to sow (seed) in drills.

2. to sow or plant (soil, a plot of ground, etc.) in drills.

verb (used without object)

1. to sow seed in drills.

drill ³ American  

[dril] / drɪl /

noun

1. a strong, twilled cotton fabric.

---

drill ⁴ American  

[dril] / drɪl /

noun

1. a large, baboonlike monkey, Mandrillus leucophaeus, of western Africa, similar to the related mandrill but smaller and less brightly colored: now endangered.

---

drill ¹ British  

/ drɪl /

noun

1. a rotating tool that is inserted into a drilling machine or tool for boring cylindrical holes

2. a hand tool, either manually or electrically operated, for drilling holes

3. military

   1. training in procedures or movements, as for ceremonial parades or the use of weapons

   2. ( as modifier )

      drill hall

4. strict and often repetitious training or exercises used as a method of teaching

5. informal correct procedure or routine

6. a marine gastropod mollusc, Urosalpinx cinera, closely related to the whelk, that preys on oysters

---

verb

1. to pierce, bore, or cut (a hole) in (material) with or as if with a drill

   to drill a hole

   to drill metal

2. to instruct or be instructed in military procedures or movements

3. (tr) to teach by rigorous exercises or training

4. informal (tr) to hit (a ball) in a straight line at great speed

5. informal (tr) to riddle with bullets

drill ² British  

/ drɪl /

noun

1. a machine for planting seeds in rows or depositing fertilizer

2. a small furrow in which seeds are sown

3. a row of seeds planted using a drill

---

verb

1. to plant (seeds) by means of a drill

drill ³ British  

/ drɪl /

noun

1. a hard-wearing twill-weave cotton cloth, used for uniforms, etc

---

drill ⁴ British  

/ drɪl /

noun

1. an Old World monkey, Mandrillus leucophaeus, of W Africa, related to the mandrill but smaller and less brightly coloured

---

Usage

What else does drill mean? In music and pop culture, drill is a style of hip-hop known for grim, violent lyrics and gritty, intense beats. Drawing on Southern rap, drill originated in Chicago in the 2010s and influenced, among others, a UK style of hip-hop known as UK drill.What are some other words related to drill?

• grime
• mumble rap
• trap music

Related Words

See exercise.

Other Word Forms

• drillability noun
• drillable adjective
• driller noun
• undrillable adjective

Etymology

Origin of drill¹

First recorded in 1605–15; from Dutch dril (noun), drillen (verb)

Origin of drill²

First recorded in 1720–30; compare drill “rill,” German Rille “furrow,” rillen “to groove”

Origin of drill³

First recorded in 1735–45; short for drilling ²

Origin of drill⁴

First recorded in 1635–45; of obscure origin; mandrill

Example Sentences

It summoned Tokyo's ambassador, warned its citizens against visiting Japan and conducted joint air drills with Russia around the archipelago.

From Barron's

The Revolutionary Guard had planned to carry out a live-fire military drill Sunday and Monday in the strait but canceled it after a U.S. warning, a U.S. official said.

From The Wall Street Journal

Owners of wide swaths of acreage can drill several miles horizontally through shale rock, recovering more oil and gas for each dollar they spend.

From Barron's

Plans by Iran’s Islamic Revolutionary Guard Corps to carry out a live-fire military drill Sunday and Monday in the strategic Strait of Hormuz failed to materialize.

From The Wall Street Journal

It has been a frustration of an especially hands-on coaching staff that they have been unable to extensively drill the forwards on the training pitches.

From BBC

Related Words

• assignment
• conditioning
• discipline
• drilling
• homework
• preparation
• repetition
• training
• tryout
• workout