echinocactus
— Noun
– English
～ any cactus of the genus Echinocactus; strongly ribbed and very spiny; southwestern United States to Brazil
Echinocereus
— Noun
– English
～ large genus of low-growing shrubby ribbed cacti of Mexico and southwestern United States
Echinochloa
— Noun
– English
～ annual or perennial succulent grasses of warm regions
Echinochloa crusgalli
— Noun
– English
～ a coarse annual panic grass; a cosmopolitan weed; occasionally used for hay or grazing
echinococcosis
— Noun
– English
～ infestation with larval echinococci (tapeworms)
echinococcus
— Noun
– English
～ tapeworms whose larvae are parasitic in humans and domestic animals
echinoderm
— Noun
– English
～ marine invertebrates with tube feet and five-part radially symmetrical bodies
echinodermata
— Noun
– English
～ radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers
Echinoidea
— Noun
– English
～ sea urchins and sand dollars
Echinops
— Noun
– English
～ genus of Mediterranean and Eurasian herbs: globe thistles
echinus
— Noun
– English
～ ovolo molding between the shaft and the abacus of a Doric column
Echium
— Noun
– English
～ a genus of bristly herbs and shrubs of the family Boraginaceae
echo
— Verb
– English
～ call to mind; "His words echoed John F. Kennedy"
echo
— Verb
– English
～ ring or echo with sound; "the hall resounded with laughter"
echo
— Verb
– English
～ to say again or imitate; "followers echoing the cries of their leaders"
echo
— Noun
– English
～ the repetition of a sound resulting from reflection of the sound waves; "she could hear echoes of her own footsteps"
echo
— Noun
– English
～ an imitation or repetition; "the flower arrangement was created as an echo of a client's still life"
echo
— Noun
– English
～ a close parallel of a feeling, idea, style, etc.; "his contention contains more than an echo of Rousseau"; "Napoleon III was an echo of the mighty Emperor but an infinitely better man"
echo
— Noun
– English
～ a reflected television or radio or radar beam
echo chamber
— Noun
– English
～ an enclosed space for producing reverberation of a sound