humic shale
— Noun
– English
～ shale that is rich in humic acids
h-shaped
— Adjective
– English
～ shaped in the form of the letter H
helmet-shaped
— Adjective
– English
～ having the convex shape of a helmet
heart-shaped
— Adjective
– English
～ (of a leaf) shaped like a heart
hammer-shaped
— Adjective
– English
～ shaped in the form of a hammer
harp-shaped
— Adjective
– English
～ shaped in the form of a harp
hourglass-shaped
— Adjective
– English
～ shaped in the form of an hourglass
hook-shaped
— Adjective
– English
～ shaped in the form of a hook
horn-shaped
— Adjective
– English
～ shaped in the form of a horn
Harlow Shapley
— Noun
– English
～ United States astronomer (1885-1972)
hammerhead shark
— Noun
– English
～ medium-sized live-bearing shark with eyes at either end of a flattened hammer-shaped head; worldwide in warm waters; can be dangerous
Hydromantes shastae
— Noun
– English
～ primarily a cave dweller in the Mount Shasta area
hooded sheldrake
— Noun
– English
～ small North American duck with a high circular crest on the male's head
hard-shell crab
— Noun
– English
～ edible crab that has not recently molted and so has a hard shell
hard-shell clam
— Noun
– English
～ an edible American clam; the heavy shells were used as money by some American Indians
hard-shell clam
— Noun
– English
～ Atlantic coast round clams with hard shells; large clams usually used for chowders or other clam dishes
hard-shelled
— Adjective
– English
～ of animals or plants that have a hard shell
heat shield
— Noun
– English
～ a protective covering that protects a spacecraft from overheating on reentry
hospital ship
— Noun
– English
～ a ship built to serve as a hospital; used for wounded in wartime
hair-shirt
— Adjective
– English
～ self-sacrificing or austere