to deceive; to hoodwink

to screen; to block (sth or sb); to shield; (protective) shield

to cover; to hide from view; to obstruct or block; defilade (military)

to cover; to shield; to screen; to conceal

(literary) to cover; to conceal; to hide from view

shelter; screen; cover; protection

to be shaded or concealed by foliage; to conceal; hidden; covert; shade (of a tree)

to obstruct

backward masking

nuclear shielding