How to Say "a grand" in Spanish
The Spanish word for “a grand” is “luca” — B1 level.

Examples
Préstame una luca para el café, por favor.
Lend me a thousand (pesos) for the coffee, please.
Esa camiseta me costó diez lucas en la feria.
That t-shirt cost me ten thousand in the street market.
Ando corto de plata, no tengo ni una luca.
I'm short on cash, I don't even have a single thousand.
Counting with Lucas
In Spanish, the standard word 'mil' (thousand) never changes to 'mils.' However, because 'luca' is a regular noun, you must make it plural by adding an 's': 'una luca,' 'dos lucas,' 'cien lucas.'
The Gender of Money Slang
Even though 'peso' is masculine, 'luca' is a feminine noun. You must use feminine articles like 'una' or 'las' when talking about it.
Using it in the wrong country
Mistake: “Using 'luca' in Spain or Mexico.”
Correction: In Spain, use 'pavo' for euros; in Mexico, use 'lana' or 'varo' for money. 'Luca' is specifically South American (Chile, Argentina, Colombia, Uruguay).
Formal Situations
Mistake: “Saying 'Son cinco lucas' to a bank teller.”
Correction: Keep 'luca' for friends and casual markets. In a bank or professional setting, always use 'mil pesos'.
Related Translations
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