What do the letters in the Myers-Briggs test stand for?

What do the letters in the Myers-Briggs test stand for? Each MBTI personality type consists of 4 letters. The first letters are either E or I, the second letter is either an S or an N, the third will either be a T or an F, and the last letter will either be a J or a P.

INTP Personality Type: The Logician

Myers–Briggs Type Indicator - Wikipedia

Myers-Briggs Type Indicator - What do the letters mean?

Myers Briggs Personality Test At Work (How To Use MBTI)

What do the letters in the Myers-Briggs test stand for?

Personality tests become hugely popular among young Koreans - The Korea Times

Why the Myers-Briggs personality test is totally meaningless - Vox

MBTI: Myers Briggs Type Indicator – Canyon Echoes

What Is The MBTI? The Myers-Briggs Test, Theory & 16 Types

What does the N Stand for in the 16 Myers-Briggs® Personality Types? - Psychology Junkie

MBTI - Understand Your Personality Type

Myers-Briggs Personality Types and Their Job Compatibilities

What does the letter P stand for in the Myers-Briggs Type Indicator (MBTI)? - Quora

Myers Briggs (MBTI) Explained - Personality Quiz

Take the Introvert/Extrovert Test! What Are YOUR Personality Test Letters?