This normally happens in the facial area. Very often a blood vessel that has burst is easily visible, as the blood vessel is situated under a transparent layer of skin. These blood vessels can either be bright red or dark in appearance. The burst blood vessels can cause pain, if they come in contact with anything.
A couplet is a pair of lines of metre in poetry. Couplets usually comprise two lines that rhyme and have the same metre. A couplet may be formal (closed) or run-on (open). In a formal (or closed) couplet, each of the two lines is end-stopped, implying that there is a grammatical pause at the end of a line of verse.
Craft of Poetry Home. Tercets are any three lines of poetry, whether as a stanza or as a poem, rhymed or unrhymed, metered or unmetered. The haiku is a tercet poem. 1  Haiku-a Japanese, three-line form generally about nature and the seasons or which incorporates such related imagery. 2  It is based also on a syllable count of 5-7-5 per line, though that is not a strict rule.