промежуток времени znamená v Angličtina

spell [spells]▼(indefinite period of time)
noun
[UK: spel] [US: ˈspel]

timespan [timespans]▼(an interval of time)
noun
[UK: tˈaɪmspan] [US: tˈaɪmspæn]

while▼(uncertain duration of time, a period of time)
noun
[UK: waɪl] [US: ˈwaɪl]