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                           general:: 
                              verb ADV.  partially, partly | carefully He carefully shielded the flame with his cupped hand. VERB + SHIELD  try to trying to shield the children from the full horrors of the war PREP.  against She raised her hand to shield her eyes against the sun. | from new laws to shield companies from foreign competition | with He shielded her with his body.,   noun used to protect the body  ADJ.  riot VERB + SHIELD  be armed with, be equipped with, carry, have | act as Look for something that can act as a shield, like a dustbin lid. PREP.  behind a/the ~ a row of police officers behind their riot shields | on a/the ~ She did not recognize the coat of arms on his shield. sb/sth used for protecting yourself  ADJ.  protective | human | nuclear | heat The nose of the space capsule is protected by a heat shield. | breast, face, gum, hand VERB + SHIELD  use sb/sth as They used 400 hostages as human shields. | form PREP.  ~ against The ozone layer forms a shield against harmful solar rays.
                        
                        
 
                        
                            Oxford Collocations Dictionary