, a. Array
		                    		                        
		                            		                                		                                    
		                                         Designating an acid derived from silicic acid by the removal of water; of or pertaining to such an acid.		                                        		                                         [1913 Webster]		                                        		                                        		                                    
		                                		                            		                        
Metasilicic acid (Chem.), a gelatinous substance, or white amorphous powder, analogous to carbonic acid, and forming many stable salts.