1.b> .i> , i> ; the horizontal [the vertical] plane [] ; transverse [coronal / frontal, sagittal] plane .i> / [ / , ] ; orbital plane .i> ; projective plane . / , / ;
2.b> 1) i> / ; inclined plane / ;
2) (i>);
3) .i> , , ;
4) .i> ;
3.b> (i>); a high plane of intelligence ; the low plane of his writings ; they are on the same plane .