Synonym: case, cocktail dress. Similar words: heather, heath, sheathe, heathen, sheathing, heathenism, myelin sheath, death. Meaning: [ʃɪːθ] 
n. 1. a protective covering for a knife or sword 2. an enveloping structure or covering enclosing an animal or plant organ or part 3. a dress suitable for formal occasions.
n. 1. a protective covering for a knife or sword 2. an enveloping structure or covering enclosing an animal or plant organ or part 3. a dress suitable for formal occasions. 
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1. His sword was back in its sheath.
2. He put the dagger back in its sheath.
3. Put the dagger back in its sheath.
4. The wire is covered by an outer plastic sheath.
5. He drew the knife from its jewelled leather sheath.
6. She was wearing a plain black sheath.
7. Dauntless took down his sword from its saddle sheath.
8. I've always wanted a sheath knife.
9. The pulling down of the right sheath, the ripping sound always convinced her it hurt.
9. Sentencedict.com is a online sentence dictionary, on which you can find excellent sentences for a large number of words.
10. In essays on whisky-tasting, sheath knives, deer hunting, he has a kind of perfect pitch.
11. Electrical codes generally require such a sheath if the cable comes close to decks or places with a lot of traffic.
12. The knife glinted briefly from its sheath and was concealed again.
13. Forty-eight percent of university educated women used the sheath compared to 27 percent of the rest.
14. The ceramics -- cables encased in a sheath of liquid nitrogen -- are being developed for power generation and other machinery applications.
15. The cruel blade slid smoothly from its sheath into his right hand.
16. Options include a knife sheath, or an additional pocket, a dimpled seat patch and a front convenience zip.
17. His arms are covered with a sheath of curly black hair.
18. Rising hot water pulls with it a surrounding sheath of cold water[sentencedict.com], effectively insulating the base of the jet.
19. Chuck drew his hunting knife from its sheath before picking up his boots.
20. The cable has a copper wire surrounded by a plastic sheath.
21. Prolonged repetitive activity can set up inflammation in almost any tendon or sheath.
22. He took a scalpel from the pocket of his jacket and slipped the plastic sheath off its sharp blade.
23. She bared more of her body, in a sleeveless sheath that hit just below the knees.
24. Communications-grade fiber is measured two ways: fiber miles and sheath miles.
25. Just at this moment I see him take his knife from its sheath and step forward to cut the line.
26. Gritting his teeth against the pain, he made a grab with his right hand and ripped the knife from its sheath.
27. Tepilit runs up to the lion, draws his long knife from its sheath and sticks it into the lion's throat.
28. Behind de Craon Edward saw de Warenne quietly pull a dagger from his sheath.
29. The coroner shrugged though his hand went beneath his cloak to ensure his dagger was loose in its sheath.
30. There were fashions to look at too, the new sheath dresses, the bouffant hairdos.