Definition of spiralling in English:

spiralling

(US spiraling)

adjective

  • 1Having or forming a spiral shape.

    ‘the office's most eye-catching feature is the grand spiralling staircase’
  • 2Showing a continuous and dramatic increase.

    ‘spiralling property prices are making the city increasingly unattractive’
    ‘he needed to relax after the spiralling tensions of the day’

Pronunciation

spiralling

/ˈspʌɪrəlɪŋ/