| ESTROS | • ESTRO n. (Italian) the height of poetic inspiration. |
| INTROS | • intros n. Plural of intro. • INTRO n. (short for) an introduction. |
| METROS | • metros n. Plural of metro. • métros n. Plural of métro. • METRO n. an urban railway system running wholly or partly underground. |
| NITROS | • nitros n. Plural of nitro. • NITRO n. (short for) nitroglycerine, an explosive. |
| OUTROS | • outros n. Plural of outro. • OUTRO n. an instrumental passage that concludes a piece of music. |
| RETROS | • retros n. Plural of retro. • RETRO n. a kind of rocket. |
| BISTROS | • bistros n. Plural of bistro. • BISTRO n. (Russian) a small bar or restaurant. |
| CUATROS | • cuatros n. Plural of cuatro. • CUATRO n. (Caribbean) a small guitar with four strings. |
| ELECTROS | • electros n. Plural of electro. • ELECTRO v. to make an electroplate for printing. |
| MAESTROS | • maestros n. Plural of maestro. • MAESTRO n. (Italian) a master of an art. |
| CABESTROS | • cabestros n. Plural of cabestro. • CABESTRO n. (Spanish) a lasso, also CABRESTA, CABRESTO. |
| CILANTROS | • cilantros n. Plural of cilantro. • CILANTRO n. (Spanish) a herb used in cooking, coriander. |
| CAPODASTROS | • CAPODASTRO n. (Italian) a moveable bridge secured over the fingerboard and strings of a guitar, also CAPOTASTO. |