Wordnet 3.0
ADJECTIVE (1)
1. 
 having the form of a column; 
- Example: "trees with columniform trunks"- Example: "columnar forms"- Example: "a columnlike tree trunk"[syn: columniform, columnar, columnlike]
WordNet (r) 3.0 (2006):
columnlike
    adj 1: having the form of a column; "trees with columniform
           trunks"; "columnar forms"; "a columnlike tree trunk"
           [syn: columniform, columnar, columnlike]