Difference between Requires and Must

REQUIRES vs MUST: NOUN

The quality of smelling or tasting old or stale or mouldy
A time during which male elephants exhibit increased levels of sexual activity and aggressiveness (also musth)
Something that is mandatory or required
Something that exhibits the property of being stale or musty
Mustiness.
Something that is absolutely required or indispensable.
Musk.
The unfermented or fermenting juice expressed from fruit, especially grapes.
A necessary or essential thing
Grape juice before or during fermentation
New wine; the unfermented juice as pressed from the grape.
. The stage or condition of newness: said of wine.
The pulp of potatoes prepared for fermentation.
Mold or moldiness; fustiness.
Fruit juice that will ferment or has fermented, usually grapes
A condition of strong nervous excitement or frenzy to which elephants are subject, the paroxysms being marked by dangerous irascibility.
The expressed juice of the grape, or other fruit, before fermentation.
The quality or condition of being stale or musty.

Being in a condition of dangerous frenzy, usually connected with sexual excitement; -- said of adult male elephants which become so at irregular intervals, typicaly due to increased testosterone levels.
Highly recommended

To become musty.
To make musty.
To make musty; to become musty.
To do as a requirement; indicates that the sentence subject is required as an imperative or directive to execute the sentence predicate, with failure to do so resulting in a negative consequence
To do with certainty; indicates that the speaker is certain that the subject will have executed the predicate

To be obliged; be necessarily compelled; be bound or required by physical or moral necessity, or by express command or prohibition, or by the imperative requirements of safety or interest; be necessary or inevitable as a condition or conclusion: as, a man must eat to live; we must obey the laws; you must not delay.
To grow stale and moldy; contract a sour or musty smell.
To make stale and moldy; make musty or sour.
Frenzied; in the state of madness known as must: as, a must elephant.
To be obliged; to be necessitated; -- expressing either physical or moral necessity
To be morally required; to be necessary or essential to a certain quality, character, end, or result

Obligates, Involves, Entails, Necessitates, Call for, Command, Demand, Ask, Take, Want, Expect, Compel, Need, Involve, Necessitate

Requirement, Oughta, Gotta, Needed, Necessary, Imperative, Requires, Needs, Required, Have got, Essential, Have, Need, Ought, Should

Requirement, Specifies, Obligates, Involves, Call for, Command, Demand, Ask, Take, Want, Expect, Compel, Need, Involve, Necessitate

Let, Requirement, Oughta, Gotta, Needed, Necessary, Imperative, Needs, Required, Have got, Essential, Have, Need, Ought, Should

But Article III requires more than theoretical possibilities.
Making decisions requires the vigilant evaluation of options.
But that requires a computer and internet service.
This position requires strong interpersonal and presentation skills.
Camera Raw editing requires that a qualifying prod.
Requires removal of upper rail on rear bow.
Trump, No Ordinary President, Requires an Extraordinary Response.
It requires the header file iostream It requires the header file string.
Therefore, the deposit is not an instrument that requires perfection by filing but a deposit account that requires perfection by control.
Big data requires server and storage hardware, software, system administrators, database administrators, and analysts; each of these jobs requires specific skill sets.

Money and property must be accounted for, and goods and services must be procured using appropriate federal acquisition regulations.
The voucher must be requested at least six hours before the scheduled departure and must be used for travel departing no later than Nov.
Tactical Objective, they must instead generate two Tactical Objectives and their opponent selects which one they must keep.
Since each component of the residency must be accredited by its respective discipline, the faculty must meet the requirements for their specialty.
The pursuit must commence in the area where the violation was committed, and must be continuous.
Student must be at least a rising Junior and must have completed one full semester at Dallas Christian College.
Thus, the partner must pass, and the opponents must guess.
All registered owners must sign the form, and if mailing it in, all signatures must be notarized.
The sheets must be free from creases and cracks; they must not be folded.
Bank statements must be translated into English and funds must reflect the US currency equivalency.

When your job requires last minute international travel?
What type of ocular injury requires immediate treatment?
What substances does excitation contraction coupling requires?
Why is cyclic voltammetry requires three electrodes?
What grade of stridor requires immediate hospitalization?
Which sense requires the stimulation of chemoreceptors?
Which exercise technique requires Supreme spine stiffness?
Why emergency medicine requires upfront verification?
Which phase in photosynthesis requires chlorophyll?
Is it '(something) requires that one specifies how' or '( something) requires how?