The hypothalamus contains special cells called neurosecretory cellsâneurons that secrete hormones: 1  Thyrotropin-releasing hormone (TRH) 2  Growth hormone-releasing hormone (GHRH) 3  Growth hormone-inhibiting hormone (GHIH) 4  Gonadotropin-releasing hormone (GnRH) 5  Corticotropin-releasing hormone (CRH) 6  Oxytocin. 7  Antidiuretic hormone (ADH)
Meaning: Platform for a lookout at or near the top of a mast. Classified under: Nouns denoting man-made objects. Hypernyms (crow's nest is a kind of...): platform (a raised horizontal surface) Holonyms (crow's nest is a part of...): ship (a vessel that carries passengers or freight)
Crows are a symbol of mysticism and the 'other world'. Most cultures believe that the crow is symbolic of ancestral souls. Seeing a crow could be interpreted as a straight talker or an arrogant speaker. Seeing a crow could also hint at the individual being a master of illusions.dvertisement. Most of us see birds as a symbol of freedom, or even as symbols of the future. Their ability to soar high into the sky and their proximity with the sky makes them desirable for humans who cannot fly without substitute wings.