There are 2 definitions of loco in English:

loco1

Line breaks: loco
Pronunciation: /ˈləʊkəʊ/

Entry from British & World English dictionary

noun (plural locos)

informal
A locomotive: Britain’s most famous steam loco [as modifier]: loco sheds

Origin

mid 19th century: abbreviation.

Definition of loco in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day envenom
Pronunciation: ɪnˈvɛnəm
verb
put poison on or into; make poisonous

There are 2 definitions of loco in English:

loco2

Syllabification: lo·co
Pronunciation: /ˈlōcō
 
/

adjective

informal
Crazy.
More example sentences
  • Along with five equally loco Norwegians and a parrot, he survives on fish that literally hurl themselves on deck, meets up with a few sharks, and endures a beaching in Tahiti.
  • If true, this would not only be one of the most loco funding stories, but it gives more credence to the idea of a poker bubble, in which everyone and their mother is either playing poker or launching some kind of poker venture.
  • On the couch one evening, our loco analysand is seized by an uncontrollable passion for the ancient medico.

Origin

late 19th century: from Spanish, 'insane'.

Definition of loco in: