See Also: Not held order (NH order)(money)
Not held order (NH order)(finance)
Held order(money)
Held order(finance)
Market Not Held Order(money)
Market not held order(finance)
Open (good-till-cancelled) order (GTC order)(money)
Open order (good-till-cancelled, GTC order)(finance)
Temporary Order Or Interim Order(law)
Interim Order Or Temporary Order(law)

Thelazia (medicine) and Not held order (NH order) (finance)


Thelazia (medicine)


Thelazia


The eye worms, a genus of spiruroid nematodes that inhabit the lacrimal ducts and surface of the eyes of various domestic and wild animals, but rarely man; a number of species have been reported from wild birds. Cyclic development occurs in muscoid flies; infective larvae emerge from the fly mouthparts while the fly is feeding on or near the eyes of the host.

Origin: G. Thelazo, to suck

Thelazia californiensis, a species occurring in the tear ducts, conjunctival sac, or under the nictitating membrane of dogs, coyotes, black bears, sheep, deer, jack rabbits, cats, and occasionally humans in the western and southwestern U.S.; heavy infections cause photophobia, lacrimation, eyelid oedema, conjunctivitis, and even blindness.

Thelazia callipaeda, a species reported from man in Southeast Asia and California; the worm, embedded in a subconjunctival tumour or swimming in the aqueous Humor after penetrating the corneoscleral limbus, causes pain, photophobia, and tearing.


Not held order (NH order) (finance)


Applies mainly to international Equities. Market or limit order in which the customer does not desire to transact automatically at the inside market (market held) but instead has given the trader or floor broker (listed stock) time and price discretion in transacting on a best-efforts basis.