stanza vs strophe

stanza

noun
  • A unit of a poem, written or printed as a paragraph; equivalent to a verse. 

  • An XML element which acts as basic unit of meaning in XMPP. 

  • An apartment or division in a building. 

  • A segment; a portion of a broadcast devoted to a particular topic. 

  • A period; an interval into which a sporting event is divided. 

strophe

noun
  • A pair of stanzas of alternating form on which the structure of a given poem is based. 

  • The section of an ode that the chorus chants as it moves from right to left across the stage. 

  • A turn in verse, as from one metrical foot to another, or from one side of a chorus to the other. 

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