English Dictionary

MOO

noun

Initialism of matter of opinion. / (video games) Initialism of MUD, object-oriented. / (dated, postal) Initialism of Money Order Office. / (astronomy) Initialism of massive overdense object.

MOO stands for matter of opinion.

意味（1）

Initialism of matter of opinion.

意味（2）

(video games) Initialism of MUD, object-oriented.

意味（3）

(dated, postal) Initialism of Money Order Office.

… (3) the nature of the Postal business accommodation supplied by the local Post-Office—thus, PO (Post-Office), SB (Savings Bank), MOO (Money Order Office), or, if there be no PO, the name and distance of the nearest PO[…]

意味（4）

(astronomy) Initialism of massive overdense object.