| Definition/Meaning | Word/Phrase |
|---|
| hillside hollow as shelter |
abri
|
| cup-shaped hollow in the hipbone into which the head of the femur fits to form a ball-and-socket joint |
acetabulum
,
cotyloid cavity
|
| coarse edible mushroom with a hollow stem and abroad white cap |
Agaricus arvensis
,
horse mushroom
|
| showy North American duck that nests in hollow trees |
Aix sponsa
,
summer duck
,
wood duck
,
wood widgeon
|
| bulbous plant having hollow leaves cultivated worldwide for its rounded edible bulb |
Allium cepa
,
onion
,
onion plant
|
| perennial having hollow cylindrical leaves used for seasoning |
Allium schoenoprasum
,
chive
,
chives
,
cive
,
schnittlaugh
|
| natural cavity or hollow in a bone |
antrum
|
| extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds |
archaeopteryx
,
Archaeopteryx lithographica
,
archeopteryx
|
| hollow under the arm where it is joined to the shoulder |
armpit
,
axilla
,
axillary cavity
,
axillary fossa
|
| wing, hollow under |
axilla
|
| woody grass with hollow stems |
bamboo
|
| woody tropical grass having hollow woody stems; mature canes used for construction and furniture |
bamboo
|
| stringed instrument with a hollow round body and a long neck |
banjo
|
| feather, hollow shaft of |
barrel
,
calamus
,
quill
,
rachis
,
scape
|
| bulging cylindrical shape; hollow with flat ends |
barrel
,
drum
|
| hollow cylinder passed from runner to runner in a relay race |
baton
|
| hollow metal rod that is wielded or twirled by a drum major or drum majorette |
baton
|
| structure that provides a natural habitation for bees; as in a hollow tree |
beehive
,
hive
|
| hollow device made of metal that makes a ringing sound when struck |
bell
|
| hollow inside of something |
belly
|
