A

• Animal communication (9 P)

C

• Cartography (6 C, 12 P)

D

• Deception (4 C, 9 P)

G

• Graphics (7 C, 27 P)

H

• Human communication (5 C, 43 P)

I

• Internet communication (3 C, 14 P)

L

• Language (14 C, 41 P)

M

• Messaging (2 C, 17 P)

N

• Networks (2 C, 12 P)
• Non-verbal communication (39 P)
• Notation (4 C, 5 P)

P

• Public relations (1 P)

R

• Rhetoric (1 C, 18 P)

S

• Signalling (1 C, 11 P)

T

• Telecommunications (5 C, 70 P)

• Communication

A

• Ansible

C

• Color of the day (police)
• Communication studies
• Conference

D

• Data integrity

I

• Input
• Intercom

M

• Meaning
• Multimedia

N

• News

O

• Output

P

• Polemic
• Popular science
• Promotion
• Propaganda
• Public

R

• Reception theory
• Recognition signal
• Report

S

• Screaming
• Sexting
• Signal processing
• Subtitle (captioning)
• Symbolism

T

• Technical writing
• Threat

U

• Universe of discourse