fastnesses is fastness's Plural Form

fastness

US [ˈfæstnəs]
UK [ˈfɑːstnəs]
  • n.要塞;坚固;固定;【印,纺】坚牢度
  • Web堡垒
Plural Form:fastnesses  
n.
1.
坚固,坚牢;固定,固着
2.
【印,纺】坚牢度;不褪色性;抗(毒)性
3.
迅速,急速
4.
放荡
5.
要塞,堡垒
1.
坚固,坚牢;固定,固着
2.
【印,纺】坚牢度;不褪色性;抗(毒)性
3.
迅速,急速
4.
放荡
5.
要塞,堡垒

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard