seguridad = security
seguridad means safety and also security
An example of an acronym in Spanish using masculine words is "FBI" which stands for "Fuerzas de Seguridad" (Security Forces), where "fuerzas" and "seguridad" are both masculine nouns.
The Spanish translation of MSDS is HDSM or 'Hoja de datos de seguridad material.'
The Spanish phrase copias de segridad translates in English to backup copies or safety copies. You can find the answer to many Spanish phrases by using a translating dictionary.
"Mi tía es guardia de seguridad"
"Estás a salvo" "Estas seguro/a" (accent on first 'a'; male/female 'you')
Translation: Mi tío es un guardia de seguridad
English " Health and Safety Code" is Spanish "Código de salud y de la seguridad"
Centro de Investigacion y SEguridad Nacional (Spanish for Center for Research and National Security). It is the Mexican equivalent to the American NSA.
The spanish word for guitar is Guitarra. This English word came directly from the Spanish word, but it is not a Spanish word any more than the Spanish word is an Arabic word. "qutar" or a Greek word Chirara.
The spanish word for did is hizo.
"De" is the Spanish word for "of".