"A secret word or phrase that must be used to gain admission to something." - https://en.oxforddictionaries.com/definition/password

Generation

pwgen

$ pwgen 12 3
ahZielooC4ei Ielui3ahh9su aiZoa7fioy1o

apg

This tool lets you show how to pronounce the random password

$ apg -a 1 -m 6 -n 3 -l
I[hM@}]t: India-LEFT_BRACKET-hotel-Mike-AT_SIGN-RIGHT_BRACE-RIGHT_BRACKET-tango-COLON
WoqrJ}R+ps Whiskey-oscar-quebec-romeo-Juliett-RIGHT_BRACE-Romeo-PLUS_SIGN-papa-sierra
zni6VC3 zulu-november-india-SIX-Victor-Charlie-THREE

Links