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单词 punctual
释义 punc·tu·al
\ˈpəŋ(k)ch(əw)əl, -(k)sh-\ adjective
Etymology: Medieval Latin punctualis, from Latin punctus pricking, point (from punctus, past participle of pungere to prick) + -alis -al — more at pungent
1.
 a. : of or relating to a point
 b. : of or relating to punctuation
2. : having the nature or a property of a point
 < a punctual light source >
as
 a. : belonging to a definite point of time
  < achievements … are of a continuous rather than punctual nature — J.J.Obermann >
 b. : having fixity
  < a punctual point in space >
  : confined to a locale : concentrated
  < a punctual seat of the soul — James Ward >
 c. : lacking extent or duration
  < the particles which result from a quantizing of a wave equation appear to be punctual — Werner Heisenberg >
3. : pointed in expression or conception : being to the point : definite, explicit, accurate; also : dealing or dealt with point by point : detailed
 < with punctual care — William Wordsworth >
4. : marked by attention to small details and nice points : particular about minutiae : punctilious
5.
 a. : marked by exact adherence to an appointed time
  < punctual, commonplace, keeping all appointments — L.P.Smith >
  < attracted notice by his punctual discharge of his duties — J.A.Froude >
 b. : marked by a regular predictable time schedule without unexpected deviation
  < in a land of punctual trains — Alzada Comstock >
  < punctual revolution of the seasons — Osbert Sitwell >
6. : perfective 2
Synonyms: see careful
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更新时间:2024/12/24 8:56:43