1. threadlike - Adjective
2. threadlike - Adjective Satellite
thin in diameter; resembling a thread
Source: WordNetDavy was able to take his own pulse as he staggered out of the laboratory and into the garden, and he described it in his notes as 'threadlike and beating with excessive quickness'. Source: Internet
In most families of butterfly the antennae are clubbed, unlike those of moths which may be threadlike or feathery. Source: Internet