dial. [cf. next word, and CLATTER sb.2] = CLATTER sb.2

1

1884.  Illustr. Lond. News, Christm. No. 23/2. They might have taken shelter among a ‘clitter’ of rocks somewhere.

2

  2.  dial. A flutter.

3

1880.  W. Cornwall Gloss., I was all of a clitter.

4