AORTAS Antonyms

• A central room or space in ancient Roman homes, open to the sky in the middle; a similar space in other buildings.

• A square hall lit by daylight from above, into which rooms open at one or more levels.

• A cavity, entrance, or passage.

• Any enclosed sexine and nexine layers, widening toward the interior of the grain.

• of or relating to hair

• a tube of small internal diameter; holds liquid by capillary action

• any of the minute blood vessels connecting arterioles with venules

• long and slender with a very small internal diameter

• a blood vessel that carries blood from the capillaries toward the heart

• a distinctive style or manner

• any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ

• a layer of ore between layers of rock

• one of the horny ribs that stiffen and support the wing of an insect

• make a veinlike pattern

• one of four connected cavities in the brain; is continuous with the central canal of the spinal cord and contains cerebrospinal fluid

• a chamber of the heart that receives blood from an atrium and pumps it to the arteries

• a minute vein continuous with a capillary