(anatomy) The tissue structure of an organ, etc., that serves to support it.

An island off the north coast of Scotland, uninhabited since the 1960s.

plural of stroma

Blood root supply.

Any of several fossil sponges, of the clade †Stromatoporoidea.

plural of vascular stroma

(geology) The history of the formation of stratified rocks.

relating to a stroma / relating to sister chromatid cohesion

plural of stroma

(geology) A laminated, columnar, rock-like structure constituting a large share of all fossils from 3.5 to 0.5 billion years ago, with some still being formed at present, some or all of which result from the deposit of minerals by microorganisms such as cyanobacteria.