linea (redirected from Lineae)

linea /li·nea/ (lin´e-ah) pl. li´neae   [L.] line; in anatomy, a narrow ridge or streak on the surface of a structure.

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linea al´ba  white line; the tendinous median line on the anterior abdominal wall between the two rectus muscles.

linea as´pera  a rough longitudinal line on the back of the femur for muscle attachments.

li´neae atro´phicae  striae atrophicae.

linea epiphysia´lis  epiphyseal line.

linea glu´tea  gluteal line.

linea ni´gra  the linea alba when it has become pigmented in pregnancy.

linea splen´dens  the sheath for the anterior spinal artery formed by the pia mater in the anterior median fissure of the spinal cord.

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lin·e·a (ln-)

n. pl. lin·e·ae (--)

A line.

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linea

[lin′ē·ə]

Etymology: L, line

a line defining anatomic features, such as the linea alba of the abdomen, the linea albicantes or linea nigra seen on the abdomen during pregnancy, or the linea vitalis curving across the palm at the base of the thumb.

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linea

pl. lineae [L.] a narrow ridge or streak on a surface, as of the body or a bone or other organ; a line.

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linea alba

white line; the tendinous median line on the ventral abdominal wall between the two rectus muscles.

linea albicantes

see atrophic stria.

linea aspera

one or two rough longitudinal lines on the back of the femur for muscle attachments.

lineae atrophicae

see atrophic stria.