Adjective

(en-adj)

Debased, uncouth, distasteful, obscene.

* {{quote-book

, year= 1551 , year_published= 1888 , author= , by= , title= A New English Dictionary on Historical Principles: Founded Mainly on the Materials Collected by the Philological Society. , url= http://books.google.com/books?id=JmpXAAAAYAAJ&pg=PA217 , original= , chapter= , section= Part 1 , isbn= , edition= , publisher= Clarendon Press , location= Oxford , editor= , volume= 1 , page= 217 , passage= Also the rule of false position, with dyuers examples not onely vulgar , but some appertaynyng to the rule of Algeber. }}

* The construction worker made a vulgar suggestion to the girls walking down the street.

(classical sense) Having to do with ordinary, common people.

* Bishop Fell

It might be more useful to the English reader to write in our vulgar language.

* Bancroft

The mechanical process of multiplying books had brought the New Testament in the vulgar tongue within the reach of every class.

* 1860 , G. Syffarth, "A Remarkable Seal in Dr. Abbott's Museum at New York", Transactions of the Academy of Science of St. Louis? , age 265

Further, the same sacred name in other monuments precedes the vulgar name of King Takellothis , the sixth of the XXII. Dyn., as we have seen.

Adjective

(en adjective)

Awkward or lacking in social graces; bumbling.

*19th century , (1793-1860), The Spirit Court of Practice and Pretence :

*:Seeking by vulgar pomp and gauche display

*:In 'good society', to make her way

* 1879 , George Meredith, The Egoist ,

She looked a trifle gauche , it struck me; more like a country girl with the hoyden taming in her than the well-bred creature she is.

*1895 , H.G. Wells, The Wonderful Visit , :

*:"He's a trifle gauche'" said Lady Hammergallow, jumping upon the Vicar's attention. "He neither bows nor smiles. He must cultivate oddities like that. Every successful executant is more or less ' gauche ."

(mathematics, archaic) Skewed, not plane.

(chemistry) Describing a torsion angle of 60°