spore
spore vb. trace (fx engineers have traced the problem to a fault in one of the engines, the FBI traced the attacks to hackers in China); (om person) track, track down(fx the bank has tracked down the owner of the account, the sophisticated IT system will help tax officers to track down tax evaders); (følge) track (fx the technology is used to track containers on cargo ships);□ kunne spores (ved dopingkontrol etc.) be detectable (fx today, most illegal substances are readily detectable); spore tilbage til trace to; trace back to;
* They have neither the resources nor the ability to track the money down,
such bombs are undetectable by X-ray .