Found 181 symbols starting with P:

Princeton University Seal
Two of the University’s most prominent graphic images are the seal and the shield.
Prison
A hobo sign that either indicates a prison or is a warning to avoid this area- there is a risk of being arrested.
Prison (alternative)
A hobo sign that either indicates a prison or is a warning to avoid this area- there is a risk of being arrested.
Probability
The probably of an event happening.
Process
This represents a process, or step in the flow chart. Text is placed in the process box to explain what action is to take place.
Process (alchemy)
When it comes to this symbol, the word "process" can imply a number of different things.
Product
The product of a function over a range of values.
Project Mercury Symbol
Project Mercury was the first human spaceflight program of the United States, running from 1958 through 1963. An early highlight of the Space Race, its goal was to put a man into Earth orbit and retu…
Projection (alchemy)
Projection was the ultimate goal of Western alchemy. Once the Philosopher's stone or powder of projection had been created, the process of projection would be used to transmute a lesser substance int…
Projector
Projector
Proper Subset (also called a strict subset)
A proper subset is subset that has few elements than the set, i.e., the subset can not be the original set.
Proper Superset (also called strict superset)
A proper superset is a superset that has more elements than a set.
Proportional to
Specifies that a value is proportional to another value
Protection
Protection
Provable
Means a statement is provable
Province
Province
Psi
Psi is the 23rd letter of the Greek alphabet and has a numeric value of 700. In both Classical and Modern Greek, the letter indicates the combination /ps/ (as in English word "lapse"). For Greek lo…
psi
Psi is the 23rd letter of the Greek alphabet and has a numeric value of 700. In both Classical and Modern Greek, the letter indicates the combination /ps/ (as in English word "lapse")
Public health center
Japanese map symbol for public health center
Pulverize (alchemy)
An 18th century chemical symbol used to indicate the process of pulverizing ("pulverisare") and the result of that process, powder ("pulvis")
Purification (alchemy)
The sign for purification, or "purificatio", combines the symbols for 'water' (squiggly lines) and 'vessal' (bowl shape).
Purification (alternate) or setting (alchemy)
An alchemical symbol that represents both purification and setting.
Purify by burning
In alchemical practices, this symbol represents a purification process.
Purple & Violet (colors)
When it comes to colors, “purple” and “violet” are sometimes used interchangeably. Although technically different colors, this article will cover the symbolism of both, differentiating where necessar…
purple and red ribbon
Chronic migraine awareness (newly established by some migraine support groups)