Synonyms for Cross-section:

adj.

all (adjective)
cross-sectional.

n.

axis, block graph, design, curve, chart, coordinate, diagram, bell curve, bar graph. inside, belly, hub, core, center, heart, center of gravity, the middle. category, variety, sort, kind, classification, grouping, taxonomy, type, class. cross-section (noun)
cross-sectional, crosswise.
exploded view (noun)
diagram.

Other synonyms:

category, block graph, center of gravity, bar graph, bell curve, diagram, grouping. classification, taxonomy. coordinate, chart, kind, type. belly, axis, curve, design. inside, sort, variety. center. core, heart. class.