Search civil and thousands of other words in English definition and synonym dictionary from Reverso. You can complete the definition of civil given by the English Definition dictionary with other English dictionaries: Wikipedia, Lexilogos, Oxford, Cambridge, Chambers Harrap, Wordreference, Collins Lexibase dictionaries, Merriam Webster...
Shelter in place. Shelter in place (also known as a Shelter In-Place Warning SAME code: SPW) is to seek safety within the building you already occupy, rather than to evacuate the area or seek a community emergency shelter.
Concealment Tactics. Everything crows do during nesting season is designed to keep their eggs and chicks safe from detection by predators. When crows build nests in trees, they conceal them so carefully that you might not see them at all until the leaves fall. For another measure of protection, crows build decoy nests.