(informal) "Or more"; indicates that a number is the minimum quantity or amount.
This project is going to take 10+ years to complete.(10 or more years)
2025 February 16, Sophie Shaw, “5 tips for maintaining youthful skin, from dermatologists and estheticians over 40”, in CNN[2] (in English):
According to dermatologists and estheticians, you can expect to see a noticeable difference around the age of 40 — which is why I consulted five of these skin experts who are 40+ themselves, getting their top tips for transitioning (and maintaining) an effective skin care regimen.
2023 January 13, Leonard Barden, “Chess: Carlsen takes on young guns at Wijk as world champion eyes record”, in The Guardian[4] (in English), archived from the original on 23 January 2023:
1...Qd3 2 Ne1 Nd2! wins since 3 Nxd3 Rxf1 mate while 3 Qxc7+ Kg6 only delays the end. The best White can do is 3 Qc3+ Qxc3 4 Rxc3 Rxe1 when Black also wins the Bf1 and will be two pieces up.
2023 August 12, GM Noël Studer, “Mastering Chess Puzzles: The Comprehensive Guide to Effective Problem Solving”, in Next Level Chess[5] (in English):
The correct answer is 1.Rxf6 Rxf6 2.Rf1 Raf8 3.Qg5 Kg7 4.Nh5+ Other sub-variations work, such as playing 2.Qg5 then 3.Rf1 or playing 4.Bxf6+ first before playing 5.Nh5+.
^ Simpson, Niki (February 2010), “Botanical symbols: a new symbol set for new images”, in Botanical Journal of the Linnean Society[1], volume 162, number 2, →DOI, archived from the original on 19 December 2021, pages 117–129
2024 September 16, Mehera Bonner, “Wondering What Dan Levy Is Making for Hosting the 2024 Emmys? Here's a Deep Dive on His Net Worth!”, in Cosmopolitan[6]:
Despite winning every award under the sun and being critically acclaimed + beloved, Schitt's Creek didn't become household-name-levels of popular until its last few seasons.
(neologism, Covid-19)denotes the immigration policy where the preceding number is the number of days required for quarantine and the following number is the number of days for medical monitoring
7+3
(the policy of) 7 days of quarantine followed by 3 days of medical monitoring