Where did the term Roger Wilco come from?

Where did the term Roger Wilco come from?

To indicate a message had been heard and understood—that is, received—a service-person would answer Roger, later expanded to Roger that, with that referring to the message. In military slang, the phrase Roger wilco conveyed the recipient received the message and will comply with its orders, shortened to wilco.

What does Wilco mean in the military?

Will Comply

What does Charlie Niner mean?

Charlie Niner Six definition, Charlie Niner Six meaning | English dictionary. PlayStop. charlie. n (Brit) informal a silly person; fool.

What does delta mean in English?

English Language Learners Definition of delta : the fourth letter of the Greek alphabet. : a piece of land shaped like a triangle that is formed when a river splits into smaller rivers before it flows into an ocean.

What is a Delta in military terms?

SEAL Team 6, officially known as United States Naval Special Warfare Development Group (DEVGRU), and Delta Force, officially known as 1st Special Forces Operational Detachment-Delta (1st SFOD-D), are the most highly trained elite forces in the U.S. military.

Does Delta mean 4?

Delta is the fourth letter of the Greek alphabet. In the system of Greek numerals it has a value of 4. It was derived from the Phoenician letter dalet . A river delta is so named because its shape approximates the upper-case letter delta.

Does a triangle mean Delta?

Delta is defined as the fourth letter of the Greek alphabet. It is shown in capital form with the symbol of an isosceles triangle (Δ) and in lower-case form with a circle with a tail on the top (δ).

What does the symbol triangle mean?

Triangles are used to symbolize both male and female sexes. When the triangle is pointed upwards, it is the male symbol also known as the “blade.” It symbolizes male force, fire, dominance, aspiration, and male principles.

What does an upside down triangle mean in math?

The upside-down capital delta symbol. , also called “nabla” used to denote the gradient and other vector derivatives.

What is the triangle symbol in calculus?

It’s called Nabla . It’s commonly used in vector calculus. It denotes the operator for the gradient, divergence and curl.