Look up ⊕ in Wiktionary, the free dictionary.

This article contains uncommon Unicode characters. Without proper rendering support, you may see question marks, boxes, or other symbols instead of the intended characters.

Circled plus (⊕) or n-ary circled plus (⨁) (in Unicode, U+2295 ⊕ CIRCLED PLUS, U+2A01 ⨁ N-ARY CIRCLED PLUS OPERATOR) may refer to:

• Sun cross, a circle containing four or more spokes with many variants and uses
• Earth symbol, astronomical and alchemical symbols for Earth, indicated by U+1F728 🜨 ALCHEMICAL SYMBOL FOR VERDIGRIS
• Coptic cross, associated with Coptic Christians
• Celtic cross, associated with Christian in the Early Middle Ages
• Crosses in heraldry, including U+1F540 🕀 CIRCLED CROSS POMMEE, U+1F902 🤂 CIRCLED CROSS FORMEE and variants thereof

In mathematics and computing:

• Direct sum, an operation from abstract algebra
• Dilation (morphology), mathematical morphology
• Tensor product, a mathematical operation indicated by U+2297 ⊗ CIRCLED TIMES
• Exclusive or, a logical operation that outputs true only when inputs differ

In languages:

• Linear B, a Syllabic script used for writing Mycenaean Greek including the ideogram U+100CF 𐃏 LINEAR B IDEOGRAM B243 WHEEL
• Teth, Phoenician letter
• Tifinagh, a Berber script including the letter U+2D32 ⴲ TIFINAGH LETTER YABH

Other uses

• Zodiac killer used a cross-circle as a signature for his letters

• List of screw drives
• ⊖ (disambiguation)

This disambiguation page lists articles associated with the title Circled plus.
If an internal link led you here, you may wish to change the link to point directly to the intended article.