Sentinel in spanish
Centinela
pronunciation: θentinelɑ part of speech: noun
pronunciation: θentinelɑ part of speech: noun
In gestures
sentinel = centinela, guardián.
Example: The quintessential expression of this ideal is our amazing public library system -- for which we must specially thank all thousands of dedicated librarians throughout America whom one of my predecessors called our 'sentinels of liberty.