found this on a U.S. site.........................................
This is a list of some of the metal detecting lingo adopted by detectorists as they pursue their hobby, this list is not complete, but I have gathered the most commonly used words identifying them as I understand them. Feel free to post more or correct some because I know I may have missed some.
HH - happy hunting
MDing - metal detecting
TH'ing - treasure hunting
tector - metal detector
clad - any US coin that is "sandwiched" with alloys of different metals.
merc - mercury dime
rosie - silver roosevelt dime
wheatie - wheat back cent
injun - indian head cent
IH - indian head cent
Walker - Walking Liberty Half Dollar
cartwheel - silver dollar
mint mark - a special mark placed on coins to let you know where or who made it.
coinshooters - detectorist who look mainly for coins
beach hunters - detectorists who mainly hunt beaches
relic hunters - detectorists who hunt mainly woods
probe - A tool to pinpoint the target while still in ground
the machine - your detector
digger - the tool used to dig your targets
topsoil - first 4 inches of ground
hipmount - mounting the control box of your detector with a belt on your waist
display - the target identification on your detector
ground balance - adjusting the detector to the mineralization in the soil
disc - ability of your detector to reject unwanted metal
tweak it - adjusting the detector
whispers - low, barely audible tones
beep beep - the sound certain detectors make.
dig it - just dig it up
find - something you found
finds - the good stuff you found
multi-targs - an area with a lot of targets
keepers - the targets that you keep whether good or bad
cache - a large amount of coins or jewelry buried together in a container
nice haul - a comment on your great finds
thingy - something you find and don't know what it is
sand stuff - normal trash you find in the sand
globola - a black corroded glob
black gunk - in the water where the sand don't move
snippers and snappers - small items you find
hunting - grabbing your detector and going!
newbie - someone new at the hobby
loner - a detectorist that doesn't belong to a club
seeded hunt - a hunt where the the finds have been scattered or planted
dry sand - The sand people lay there blankets and lawn chairs
wet sand - The high tide line to the low tide line, at low tide
blanket line - first 10 ft in the dry sand, from the high tide line
gridding the beach - detecting using a pattern as you walk along, most common is "straight" or "circular"
hot rock - a black volcanic rock, meteorite, or a rock that gives a off a metallic signal
erosion - a part of the beach that will strip right down to bedrock.
black sand - iron particles that are so small they look like sand
coil - the round thing at the end of your detector
WOT coil - a 15 inch coil made by Coil Tech, for Minelab detectors
hard wired - a modification or quick fix to your detector
swingin' coil time - the amount of time you spent detecting
pulseor PI - a waterproof detector that locates all metal targets
VLF - auto discriminates against iron
Target ID - a meter or display that shows you what your target might be.
Tone ID - different sounds identifying different target's sounds
