posterior margin

posterior margin
the rear edge of a scale. Also called apical margin

Dictionary of ichthyology. 2009.

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  • margin — A boundary, edge, or border, as of a surface or structure. SEE ALSO: border, edge. SYN: margo [TA]. [L. margo, border, edge] acetabular m. [TA] the rim of bone around the acetabulum to whic …   Medical dictionary

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