delicate vs touch and go

delicate

adj
  • Intended for use with fragile items. 

  • Unwell, especially because of having drunk too much alcohol. 

  • Pleasing to the senses; refined; adapted to please an elegant or cultivated taste. 

  • Easily damaged or requiring careful handling. 

  • circa 1660, John Evelyn (author), William Bray (editor), The Diary of John Evelyn, volume I of II (1901), entry for the 19th of August in 1641, page 29 

  • Light, or softly tinted; said of a colour. 

  • Of exacting tastes and habits; dainty; fastidious. 

  • Refined; gentle; scrupulous not to trespass or offend; considerate; said of manners, conduct, or feelings. 

  • Affected by slight causes; showing slight changes. 

  • Of weak health; easily sick; unable to endure hardship. 

  • Characterized by a fine structure or thin lines. 

  • Highly discriminating or perceptive; refinedly critical; sensitive; exquisite. 

  • Slight and shapely; lovely; graceful. 

noun
  • A delicate item of clothing, especially underwear or lingerie. 

  • A moth, Mythimna vitellina 

touch and go

adj
  • Precarious, delicate, risky, sensitive; of uncertain outcome (by analogy with a ship in shallow water). 

verb
  • To touch bottom lightly and without damage, as a vessel in motion. 

  • To perform a touch-and-go landing. 

How often have the words delicate and touch and go occurred in a corpus of books? (source: Google Ngram Viewer )