lasting how long

  • 1Long-term potentiation — (LTP) is a persistent increase in synaptic strength following high frequency stimulation of a chemical synapse. Studies of LTP are often carried out in slices of the hippocampus, an important organ for learning and memory. In such studies,… …

    Wikipedia

  • 2long-livedness — long lived (lông’līvd’, lĭvd’, lŏng’ ) adj. 1) Having a long life: »a long lived aunt. 2) Lasting a long time; persistent: »a long lived rumor. 3) Functioning a long time; durable: »a long lived light bulb. ╂ [Middle English long lifed : long,… …

    Word Histories

  • 3long — long1 W1S1 [lɔŋ US lo:ŋ] adj comparative longer superlative longest ▬▬▬▬▬▬▬ 1¦(great length)¦ 2¦(great distance)¦ 3¦(large amount of time)¦ 4¦(particular length/distance/time)¦ 5¦(writing)¦ 6¦(clothing)¦ 7¦(tiring/boring)¦ …

    Dictionary of contemporary English

  • 4long — long1 W1S1 [lɔŋ US lo:ŋ] adj comparative longer superlative longest ▬▬▬▬▬▬▬ 1¦(great length)¦ 2¦(great distance)¦ 3¦(large amount of time)¦ 4¦(particular length/distance/time)¦ 5¦(writing)¦ 6¦(clothing)¦ 7¦(tiring/boring)¦ …

    Dictionary of contemporary English

  • 5long — long1 [ lɔŋ ] adjective *** ▸ 1 measurement/distance ▸ 2 lasting long time ▸ 3 measuring distance/time ▸ 4 book/letter/list ▸ 5 clothes ▸ 6 about ball in sports ▸ 7 drink: in tall glass ▸ 8 about vowel ▸ + PHRASES 1. ) measuring a large amount… …

    Usage of the words and phrases in modern English

  • 6long — I UK [lɒŋ] / US [lɔŋ] adjective Word forms long : adjective long comparative longer superlative longest *** 1) lasting for a large amount of time It s a long time since I saw Rachel. There was a long pause before he spoke. Many people face a long …

    English dictionary

  • 7long — long1 longly, adv. longness, n. /lawng, long/, adj. longer /lawng geuhr, long /, longest /lawng gist, long /, n., adv. adj. 1. having considerable linear extent in space: a long distance; a long handle. 2. having considerable duration in time: a… …

    Universalium

  • 8long — I [[t]lɔŋ, lɒŋ[/t]] adj. long•er [[t]ˈlɔŋ gər, ˈlɒŋ [/t]] long•est [[t]ˈlɔŋ gɪst, ˈlɒŋ [/t]] n. adv. 1) having considerable or greater than usual linear extent in space 2) having considerable or greater than usual duration in time 3) extending,… …

    From formal English to slang

  • 9long*/*/*/ — [lɒŋ] adj I 1) lasting for a large amount of time Ant: short He has a long history of mental illness.[/ex] It s a long time since I saw Rachel.[/ex] 2) measuring a large amount from one end to the other Ant: short It s the longest tunnel in… …

    Dictionary for writing and speaking English

  • 10long — I. /lɒŋ / (say long) adjective (longer /ˈlɒŋgə / (say longguh), longest /ˈlɒŋgəst / (say longguhst)) 1. having considerable or great extent from end to end; not short: a long distance. 2. having considerable or great extent in duration: a long… …