Two ornate single-stroke figures with a loop and a crossing tail, from entirely unrelated systems.
Both are drawn as one continuous decorative stroke with a closed loop and a tail that crosses back over itself, which is why a description of the shape alone reaches both. The clef is far taller, spans a stave, and its spiral encircles one specific line — that encircled line is the note G, and it is the only reason the shape is drawn where it is.
Both are ornate single-stroke figures with a closed loop and a crossing tail.
Drawn from the visual attributes recorded for each symbol. Only traits the two records disagree about are listed.
| Trait | Ampersand | Treble clef |
|---|---|---|
| Built from | abstract and letter like | spirals and abstract |
| Ampersand | Treble clef | |
|---|---|---|
| What it means | The word 'and' | The second line of the stave is G |
| Origin | A ligature of the Latin et | A written letter G |
| Where it appears | In running text | At the left of a musical stave |
| Height | One line of text | Taller than the five-line stave |
| Relationship (from Symbolwise's records) | Commonly confused with Treble clef — Both are ornate single-stroke figures with a closed loop and a crossing tail. | Commonly confused with Ampersand — Both are ornate single-stroke figures with a loop and a crossing tail, and a reader describing the shape alone can arrive at either. |
Wikipedia · retrieved 2026-07-30
Tertiary reference. Used for widely-agreed identity and origin summary, not for contested detail or exact dates.
Wikipedia · retrieved 2026-08-01
Tertiary reference. Used for what a mark instructs a performer to do and for uncontested history, never for a claim that any body defines staff notation.
As punctuation the asterisk points at a footnote or marks a required field. In a filename pattern typed at a shell it matches any run of characters, including none — and the shell expands it against real filenames before the command runs, so the command never sees the pattern at all. That expansion is the part people are surprised by.
Check where the dot sits. A dot immediately to the right of the notehead adds half the note's value again — a dotted half note lasts three beats. A dot directly above or below the head means staccato: play it short and detached. One dot, two opposite instructions, and only position distinguishes them.
Look at whether the adult is standing or seated. Baby changing shows an adult leaning over an infant on a table — a facility for changing a nappy. A nursing room shows a seated figure holding an infant — a private space for feeding. They are separate rooms, and signage that conflates them sends people to the wrong one.
Look at what follows. A prefix never stands alone — it is glued to a unit symbol, as in kW or kg. A constant stands by itself in an equation. Careful physical writing subscripts the constant as k_B for exactly this reason, and the kelvin's capital K is a third claimant to the same letter.