So this chapter meant to help explain some of the biology and terminology of transformers. I'll also include what I used as time reference.

Head area.

Brain: Processor / Brain Module

Head: Helm

Face: Face plate

Ears: Audio receptors / Receptor Orifice / Audials

Nose: Enstril / Olfactory Sensor

Eye brow: Optical Ridge

Eyes: Optics

Mouth: Intake

Lips: Dermas

Teeth: Denta/Dentas

Tongue: Glossa

Head armour

Helm - Helmet, in case you couldn't figure that out.

Mouth piece - look at G1 Optimus Prime for the best idea as to what it is.

Visor - Animated Blitzwing (Hothead) is the best guy to look at for that one.

Chest area.

Chest: Chassis / Thoraxal Cavity

Back: Hexa-Lateral Scapula

Spine: Bipedalism cord / Back Strut

Chest and back armor.

Chest plate

Back plate

Mid-section plating

Neck guard

Side plating

Arm area.

Arms: Arms / Restarlueus

Forearms: Bitarlueus

Hands: Servos

Fingers: Digits

Arm armor.

Gantlets

Shoulder pads

Arm guard

Lower area.

Pelvis: Pelvis

Butt: Aft / Skid-Plate

Thighs: Tibulen

Calves: Cadulen

Feet: Pedes - the high heel bits are called Struts or Heel Struts.

Lower armor.

Skirt plates

Aft plate / skid plate

Thigh guard

Ankle guard

General/Internal components.

Muscles: Cables / Pistons - It depends on the area in question.

Veins: Fual lines

Stomach: Tanks

Lungs: Vents - used to stop the con/bot from overheating.

Heart: Spark

Tattoos: D-con/A-bot Insignias and the lark

Time units

Nanoklik- .01 seconds

Kliks- 1 second

Cycle - 1 minute

Mega cycle - 1 hour

Solar cycle - 1 day

Deca cycle - roughly 1 month

Stellar cycle - 1 year

Meta cycle - 500 years

Also, feel completely free to ask questions if you want to.