A map or diagram starts with ch is a chart.
chestchincheeks
The word "sandwich" starts with an "s" and ends with a "ch".
Cherish
fun children's birthday party
chum
"Ch" on an Ordnance Survey map typically stands for "church." It marks the location of a church or a place of worship on the map.
A diagram that shows the map sheets that surround the current map sheet is called a sheet diagram.
Church
Switzerland
A chart diagram is often referred to simply as a chart, while a map is called a map.
chartreuse
· Chrysanthemum
chat
chestchincheeks
Chevrolet
the cheater, the chimp.
chameli's