• (America) IPA: /kənˈsɝnɪŋ/
• (RP) IPA: /kənˈsɜːnɪŋ/

concerning

1. Causing concern; worrisome.
2. (obsolete) Important.

   • So great and so concerning truth.

1. Regarding, respecting.
   • 1611, The Holy Bible, […] (King James Version), imprinted at London: By Robert Barker, […], OCLC 964384981 ↗, Numbers 10:29 ↗:

     The Lord hath spoken good concerning Israel.

• apropos, as for; See also Thesaurus:about

• French: à propos de, au sujet de
• German: betreffs, bezüglich
• Italian: per quanto riguarda
• Portuguese: quanto a
• Russian: относи́тельно
• Spanish: concerniente, referente, sobre

1. present participle of concern#English|concern

concerning (plural concernings)

1. That which one is concerned in; one's business.
   • c. 1603–1604, William Shakespeare, “Measvre for Measure”, in Mr. William Shakespeares Comedies, Histories, & Tragedies: Published According to the True Originall Copies (First Folio), London: Printed by Isaac Iaggard, and Ed[ward] Blount, published 1623, OCLC 606515358 ↗, [Act 1, scene 1]:

     We shall write to you, / As Time and our Concernings shall importune, / How it goes with us, and do look to know / What doth befall you here.