"un stylo" is a ballpoint pen.
"Leurs stylos" means "their pens" in French.
In French, the word "stylos" is masculine. The plural form of "crayon" (pen) is "stylos."
un stylo (masc.) is a ballpoint pen in English.
Un stylo; Des stylos. Masculine
'un stylo' is a masculine, noun in French. 'stylos' with the additional 's' is a plural noun, but still masculine.
a pen is a Stylo a pencil is a Crayon
soixante stylos bleus
"Put down your pens!" literally and "Stop writing!" loosely are English equivalents of the French phrase Posez vos stylos!The pronunciation will be "po-zey vo stee-lo" in French.
prenez vos stylos (verb: 'prendre')
Deux stylos à bille.
A fountain pen is 'un stylo-plume' in French. (plural: des stylos-plumes)
Take up your pens is the English equivalent of 'Prenez vos stylos'. A looser equivalent is 'Get ready to start writing' or 'You may start writing'. In the word by word translation, the verb 'prenez' means '[you all] take'. The personal possessive 'vos' means 'your'. The noun 'stylos' means 'pens'.